1312190880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 384

約数和(自身を含む): 5551773696

約数和(自身を除く): 4239582816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1760, 1820, 1848, 2002, 2080, 2145, 2184, 2288, 2310, 2464, 2640, 2730, 2731, 2860, 2912, 3003, 3080, 3120, 3360, 3432, 3640, 3696, 4004, 4290, 4368, 4576, 4620, 5005, 5280, 5460, 5462, 5720, 6006, 6160, 6240, 6864, 7280, 7392, 8008, 8193, 8580, 8736, 9240, 10010, 10920, 10924, 11440, 12012, 12320, 13655, 13728, 14560, 15015, 16016, 16386, 17160, 18480, 19117, 20020, 21840, 21848, 22880, 24024, 27310, 30030, 30041, 32032, 32772, 34320, 35503, 36960, 38234, 40040, 40965, 43680, 43696, 48048, 54620, 57351, 60060, 60082, 65544, 68640, 71006, 76468, 80080, 81930, 87392, 90123, 95585, 96096, 106509, 109240, 114702, 120120, 120164, 131088, 142012, 150205, 152936, 160160, 163860, 177515, 180246, 191170, 210287, 213018, 218480, 229404, 240240, 240328, 248521, 262176, 284024, 286755, 300410, 305872, 327720, 355030, 360492, 382340, 390533, 420574, 426036, 436960, 450615, 458808, 480480, 480656, 497042, 532545, 568048, 573510, 600820, 611744, 630861, 655440, 710060, 720984, 745563, 764680, 781066, 841148, 852072, 901230, 917616, 961312, 994084, 1051435, 1065090, 1136096, 1147020, 1171599, 1201640, 1242605, 1261722, 1310880, 1420120, 1441968, 1491126, 1529360, 1562132, 1682296, 1704144, 1802460, 1835232, 1952665, 1988168, 2102870, 2130180, 2294040, 2343198, 2403280, 2485210, 2523444, 2733731, 2840240, 2883936, 2982252, 3058720, 3124264, 3154305, 3364592, 3408288, 3604920, 3727815, 3905330, 3976336, 4205740, 4260360, 4588080, 4686396, 4806560, 4970420, 5046888, 5467462, 5680480, 5857995, 5964504, 6248528, 6308610, 6729184, 7209840, 7455630, 7810660, 7952672, 8201193, 8411480, 8520720, 9176160, 9372792, 9940840, 10093776, 10934924, 11715990, 11929008, 12497056, 12617220, 13668655, 14419680, 14911260, 15621320, 16402386, 16822960, 17041440, 18745584, 19881680, 20187552, 21869848, 23431980, 23858016, 25234440, 27337310, 29822520, 31242640, 32804772, 33645920, 37491168, 39763360, 41005965, 43739696, 46863960, 50468880, 54674620, 59645040, 62485280, 65609544, 82011930, 87479392, 93727920, 100937760, 109349240, 119290080, 131219088, 164023860, 187455840, 218698480, 262438176, 328047720, 437396960, 656095440, 1312190880]

約数ペア:

[(1, 1312190880), (2, 656095440), (3, 437396960), (4, 328047720), (5, 262438176), (6, 218698480), (7, 187455840), (8, 164023860), (10, 131219088), (11, 119290080), (12, 109349240), (13, 100937760), (14, 93727920), (15, 87479392), (16, 82011930), (20, 65609544), (21, 62485280), (22, 59645040), (24, 54674620), (26, 50468880), (28, 46863960), (30, 43739696), (32, 41005965), (33, 39763360), (35, 37491168), (39, 33645920), (40, 32804772), (42, 31242640), (44, 29822520), (48, 27337310), (52, 25234440), (55, 23858016), (56, 23431980), (60, 21869848), (65, 20187552), (66, 19881680), (70, 18745584), (77, 17041440), (78, 16822960), (80, 16402386), (84, 15621320), (88, 14911260), (91, 14419680), (96, 13668655), (104, 12617220), (105, 12497056), (110, 11929008), (112, 11715990), (120, 10934924), (130, 10093776), (132, 9940840), (140, 9372792), (143, 9176160), (154, 8520720), (156, 8411480), (160, 8201193), (165, 7952672), (168, 7810660), (176, 7455630), (182, 7209840), (195, 6729184), (208, 6308610), (210, 6248528), (220, 5964504), (224, 5857995), (231, 5680480), (240, 5467462), (260, 5046888), (264, 4970420), (273, 4806560), (280, 4686396), (286, 4588080), (308, 4260360), (312, 4205740), (330, 3976336), (336, 3905330), (352, 3727815), (364, 3604920), (385, 3408288), (390, 3364592), (416, 3154305), (420, 3124264), (429, 3058720), (440, 2982252), (455, 2883936), (462, 2840240), (480, 2733731), (520, 2523444), (528, 2485210), (546, 2403280), (560, 2343198), (572, 2294040), (616, 2130180), (624, 2102870), (660, 1988168), (672, 1952665), (715, 1835232), (728, 1802460), (770, 1704144), (780, 1682296), (840, 1562132), (858, 1529360), (880, 1491126), (910, 1441968), (924, 1420120), (1001, 1310880), (1040, 1261722), (1056, 1242605), (1092, 1201640), (1120, 1171599), (1144, 1147020), (1155, 1136096), (1232, 1065090), (1248, 1051435), (1320, 994084), (1365, 961312), (1430, 917616), (1456, 901230), (1540, 852072), (1560, 841148), (1680, 781066), (1716, 764680), (1760, 745563), (1820, 720984), (1848, 710060), (2002, 655440), (2080, 630861), (2145, 611744), (2184, 600820), (2288, 573510), (2310, 568048), (2464, 532545), (2640, 497042), (2730, 480656), (2731, 480480), (2860, 458808), (2912, 450615), (3003, 436960), (3080, 426036), (3120, 420574), (3360, 390533), (3432, 382340), (3640, 360492), (3696, 355030), (4004, 327720), (4290, 305872), (4368, 300410), (4576, 286755), (4620, 284024), (5005, 262176), (5280, 248521), (5460, 240328), (5462, 240240), (5720, 229404), (6006, 218480), (6160, 213018), (6240, 210287), (6864, 191170), (7280, 180246), (7392, 177515), (8008, 163860), (8193, 160160), (8580, 152936), (8736, 150205), (9240, 142012), (10010, 131088), (10920, 120164), (10924, 120120), (11440, 114702), (12012, 109240), (12320, 106509), (13655, 96096), (13728, 95585), (14560, 90123), (15015, 87392), (16016, 81930), (16386, 80080), (17160, 76468), (18480, 71006), (19117, 68640), (20020, 65544), (21840, 60082), (21848, 60060), (22880, 57351), (24024, 54620), (27310, 48048), (30030, 43696), (30041, 43680), (32032, 40965), (32772, 40040), (34320, 38234), (35503, 36960)]