21551178000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 640

約数和(自身を含む): 79270783488

約数和(自身を除く): 57719605488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 53, 55, 60, 61, 66, 75, 80, 88, 100, 101, 106, 110, 120, 122, 125, 132, 150, 159, 165, 176, 183, 200, 202, 212, 220, 240, 244, 250, 264, 265, 275, 300, 303, 305, 318, 330, 366, 375, 400, 404, 424, 440, 488, 500, 505, 528, 530, 550, 583, 600, 606, 610, 636, 660, 671, 732, 750, 795, 808, 825, 848, 880, 915, 976, 1000, 1010, 1060, 1100, 1111, 1166, 1200, 1212, 1220, 1272, 1320, 1325, 1342, 1375, 1464, 1500, 1515, 1525, 1590, 1616, 1650, 1749, 1830, 2000, 2013, 2020, 2120, 2200, 2222, 2332, 2424, 2440, 2525, 2544, 2640, 2650, 2684, 2750, 2915, 2928, 3000, 3030, 3050, 3180, 3233, 3300, 3333, 3355, 3498, 3660, 3975, 4026, 4040, 4125, 4240, 4400, 4444, 4575, 4664, 4848, 4880, 5050, 5300, 5353, 5368, 5500, 5555, 5830, 6000, 6060, 6100, 6161, 6360, 6466, 6600, 6625, 6666, 6710, 6996, 7320, 7575, 7625, 7950, 8052, 8080, 8250, 8745, 8888, 9150, 9328, 9699, 10065, 10100, 10600, 10706, 10736, 11000, 11110, 11660, 12120, 12200, 12322, 12625, 12720, 12932, 13200, 13250, 13332, 13420, 13992, 14575, 14640, 15150, 15250, 15900, 16059, 16104, 16165, 16500, 16665, 16775, 17490, 17776, 18300, 18483, 19398, 19875, 20130, 20200, 21200, 21412, 22000, 22220, 22875, 23320, 24240, 24400, 24644, 25250, 25864, 26500, 26664, 26765, 26840, 27775, 27984, 29150, 30300, 30500, 30805, 31800, 32118, 32208, 32330, 33000, 33330, 33550, 34980, 35563, 36600, 36966, 37875, 38796, 39750, 40260, 40400, 42824, 43725, 44440, 45750, 46640, 48495, 49288, 50325, 50500, 51728, 53000, 53328, 53530, 53680, 55550, 58300, 58883, 60600, 61000, 61610, 63600, 64236, 64660, 66000, 66660, 67100, 67771, 69960, 71126, 72875, 73200, 73932, 75750, 77592, 79500, 80295, 80520, 80825, 83325, 83875, 85648, 87450, 88880, 91500, 92415, 96990, 98576, 100650, 101000, 106000, 106689, 107060, 111100, 116600, 117766, 121200, 122000, 123220, 128472, 129320, 133320, 133825, 134200, 135542, 138875, 139920, 142252, 145750, 147864, 151500, 154025, 155184, 159000, 160590, 161040, 161650, 166650, 167750, 174900, 176649, 177815, 183000, 184830, 193980, 201300, 202000, 203313, 213378, 214120, 218625, 222200, 233200, 235532, 242475, 246440, 251625, 256944, 258640, 266640, 267650, 268400, 271084, 277750, 284504, 291500, 294415, 295728, 303000, 308050, 318000, 321180, 323300, 326533, 333300, 335500, 338855, 349800, 353298, 355630, 366000, 369660, 387960, 401475, 402600, 404125, 406626, 416625, 426756, 428240, 437250, 444400, 462075, 471064, 484950, 492880, 503250, 533445, 535300, 542168, 555500, 569008, 583000, 588830, 606000, 616100, 642360, 646600, 653066, 666600, 669125, 671000, 677710, 699600, 706596, 711260, 739320, 770125, 775920, 802950, 805200, 808250, 813252, 833250, 853512, 874500, 883245, 889075, 924150, 942128, 969900, 979599, 1006500, 1016565, 1066890, 1070600, 1084336, 1111000, 1166000, 1177660, 1212375, 1232200, 1284720, 1293200, 1306132, 1333200, 1338250, 1342000, 1355420, 1413192, 1422520, 1472075, 1478640, 1540250, 1605900, 1616500, 1626504, 1632665, 1666500, 1694275, 1707024, 1749000, 1766490, 1778150, 1848300, 1939800, 1959198, 2007375, 2013000, 2033130, 2133780, 2141200, 2222000, 2310375, 2355320, 2424750, 2464400, 2612264, 2667225, 2676500, 2710840, 2826384, 2845040, 2944150, 3080500, 3211800, 3233000, 3253008, 3265330, 3333000, 3388550, 3498000, 3532980, 3556300, 3591863, 3696600, 3879600, 3918396, 4014750, 4026000, 4066260, 4267560, 4416225, 4445375, 4620750, 4710640, 4849500, 4897995, 5082825, 5224528, 5334450, 5353000, 5421680, 5888300, 6161000, 6423600, 6466000, 6530660, 6666000, 6777100, 7065960, 7112600, 7183726, 7360375, 7393200, 7836792, 8029500, 8132520, 8163325, 8471375, 8535120, 8832450, 8890750, 9241500, 9699000, 9795990, 10165650, 10668900, 10706000, 10775589, 11776600, 12322000, 13061320, 13336125, 13554200, 14131920, 14225200, 14367452, 14720750, 15673584, 16059000, 16265040, 16326650, 16942750, 17664900, 17781500, 17959315, 18483000, 19398000, 19591980, 20331300, 21337800, 21551178, 22081125, 23553200, 24489975, 25414125, 26122640, 26672250, 27108400, 28734904, 29441500, 32118000, 32653300, 33885500, 35329800, 35563000, 35918630, 36966000, 39183960, 40662600, 40816625, 42675600, 43102356, 44162250, 48979950, 50828250, 53344500, 53877945, 57469808, 58883000, 65306600, 67771000, 70659600, 71126000, 71837260, 78367920, 81325200, 81633250, 86204712, 88324500, 89796575, 97959900, 101656500, 106689000, 107755890, 117766000, 122449875, 130613200, 135542000, 143674520, 163266500, 172409424, 176649000, 179593150, 195919800, 203313000, 213378000, 215511780, 244899750, 269389725, 287349040, 326533000, 353298000, 359186300, 391839600, 406626000, 431023560, 448982875, 489799500, 538779450, 653066000, 718372600, 862047120, 897965750, 979599000, 1077558900, 1346948625, 1436745200, 1795931500, 1959198000, 2155117800, 2693897250, 3591863000, 4310235600, 5387794500, 7183726000, 10775589000, 21551178000]

約数ペア:

[(1, 21551178000), (2, 10775589000), (3, 7183726000), (4, 5387794500), (5, 4310235600), (6, 3591863000), (8, 2693897250), (10, 2155117800), (11, 1959198000), (12, 1795931500), (15, 1436745200), (16, 1346948625), (20, 1077558900), (22, 979599000), (24, 897965750), (25, 862047120), (30, 718372600), (33, 653066000), (40, 538779450), (44, 489799500), (48, 448982875), (50, 431023560), (53, 406626000), (55, 391839600), (60, 359186300), (61, 353298000), (66, 326533000), (75, 287349040), (80, 269389725), (88, 244899750), (100, 215511780), (101, 213378000), (106, 203313000), (110, 195919800), (120, 179593150), (122, 176649000), (125, 172409424), (132, 163266500), (150, 143674520), (159, 135542000), (165, 130613200), (176, 122449875), (183, 117766000), (200, 107755890), (202, 106689000), (212, 101656500), (220, 97959900), (240, 89796575), (244, 88324500), (250, 86204712), (264, 81633250), (265, 81325200), (275, 78367920), (300, 71837260), (303, 71126000), (305, 70659600), (318, 67771000), (330, 65306600), (366, 58883000), (375, 57469808), (400, 53877945), (404, 53344500), (424, 50828250), (440, 48979950), (488, 44162250), (500, 43102356), (505, 42675600), (528, 40816625), (530, 40662600), (550, 39183960), (583, 36966000), (600, 35918630), (606, 35563000), (610, 35329800), (636, 33885500), (660, 32653300), (671, 32118000), (732, 29441500), (750, 28734904), (795, 27108400), (808, 26672250), (825, 26122640), (848, 25414125), (880, 24489975), (915, 23553200), (976, 22081125), (1000, 21551178), (1010, 21337800), (1060, 20331300), (1100, 19591980), (1111, 19398000), (1166, 18483000), (1200, 17959315), (1212, 17781500), (1220, 17664900), (1272, 16942750), (1320, 16326650), (1325, 16265040), (1342, 16059000), (1375, 15673584), (1464, 14720750), (1500, 14367452), (1515, 14225200), (1525, 14131920), (1590, 13554200), (1616, 13336125), (1650, 13061320), (1749, 12322000), (1830, 11776600), (2000, 10775589), (2013, 10706000), (2020, 10668900), (2120, 10165650), (2200, 9795990), (2222, 9699000), (2332, 9241500), (2424, 8890750), (2440, 8832450), (2525, 8535120), (2544, 8471375), (2640, 8163325), (2650, 8132520), (2684, 8029500), (2750, 7836792), (2915, 7393200), (2928, 7360375), (3000, 7183726), (3030, 7112600), (3050, 7065960), (3180, 6777100), (3233, 6666000), (3300, 6530660), (3333, 6466000), (3355, 6423600), (3498, 6161000), (3660, 5888300), (3975, 5421680), (4026, 5353000), (4040, 5334450), (4125, 5224528), (4240, 5082825), (4400, 4897995), (4444, 4849500), (4575, 4710640), (4664, 4620750), (4848, 4445375), (4880, 4416225), (5050, 4267560), (5300, 4066260), (5353, 4026000), (5368, 4014750), (5500, 3918396), (5555, 3879600), (5830, 3696600), (6000, 3591863), (6060, 3556300), (6100, 3532980), (6161, 3498000), (6360, 3388550), (6466, 3333000), (6600, 3265330), (6625, 3253008), (6666, 3233000), (6710, 3211800), (6996, 3080500), (7320, 2944150), (7575, 2845040), (7625, 2826384), (7950, 2710840), (8052, 2676500), (8080, 2667225), (8250, 2612264), (8745, 2464400), (8888, 2424750), (9150, 2355320), (9328, 2310375), (9699, 2222000), (10065, 2141200), (10100, 2133780), (10600, 2033130), (10706, 2013000), (10736, 2007375), (11000, 1959198), (11110, 1939800), (11660, 1848300), (12120, 1778150), (12200, 1766490), (12322, 1749000), (12625, 1707024), (12720, 1694275), (12932, 1666500), (13200, 1632665), (13250, 1626504), (13332, 1616500), (13420, 1605900), (13992, 1540250), (14575, 1478640), (14640, 1472075), (15150, 1422520), (15250, 1413192), (15900, 1355420), (16059, 1342000), (16104, 1338250), (16165, 1333200), (16500, 1306132), (16665, 1293200), (16775, 1284720), (17490, 1232200), (17776, 1212375), (18300, 1177660), (18483, 1166000), (19398, 1111000), (19875, 1084336), (20130, 1070600), (20200, 1066890), (21200, 1016565), (21412, 1006500), (22000, 979599), (22220, 969900), (22875, 942128), (23320, 924150), (24240, 889075), (24400, 883245), (24644, 874500), (25250, 853512), (25864, 833250), (26500, 813252), (26664, 808250), (26765, 805200), (26840, 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(80520, 267650), (80825, 266640), (83325, 258640), (83875, 256944), (85648, 251625), (87450, 246440), (88880, 242475), (91500, 235532), (92415, 233200), (96990, 222200), (98576, 218625), (100650, 214120), (101000, 213378), (106000, 203313), (106689, 202000), (107060, 201300), (111100, 193980), (116600, 184830), (117766, 183000), (121200, 177815), (122000, 176649), (123220, 174900), (128472, 167750), (129320, 166650), (133320, 161650), (133825, 161040), (134200, 160590), (135542, 159000), (138875, 155184), (139920, 154025), (142252, 151500), (145750, 147864)]