21409486560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:991

約数の個数: 576

約数和(自身を含む): 91537205760

約数和(自身を除く): 70127719200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 293, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 586, 616, 630, 659, 660, 672, 693, 720, 770, 792, 840, 879, 880, 924, 990, 1008, 1056, 1120, 1155, 1172, 1232, 1260, 1318, 1320, 1386, 1440, 1465, 1540, 1584, 1680, 1758, 1760, 1848, 1977, 1980, 2016, 2051, 2310, 2344, 2464, 2520, 2636, 2637, 2640, 2772, 2930, 3080, 3168, 3223, 3295, 3360, 3465, 3516, 3696, 3954, 3960, 4102, 4395, 4613, 4620, 4688, 5040, 5272, 5274, 5280, 5544, 5860, 5931, 6153, 6160, 6446, 6590, 6930, 7032, 7249, 7392, 7908, 7920, 8204, 8790, 9226, 9240, 9376, 9669, 9885, 10080, 10255, 10544, 10548, 11088, 11720, 11862, 12306, 12320, 12892, 13180, 13185, 13839, 13860, 14064, 14498, 15816, 15840, 16115, 16408, 17580, 18452, 18459, 18480, 19338, 19770, 20510, 21088, 21096, 21747, 22176, 22561, 23065, 23440, 23724, 24612, 25784, 26360, 26370, 27678, 27720, 28128, 28996, 29007, 29655, 30765, 31632, 32230, 32816, 35160, 36245, 36904, 36918, 36960, 38676, 39540, 41020, 41517, 42192, 43494, 45122, 46130, 46880, 47448, 48345, 49224, 50743, 51568, 52720, 52740, 55356, 55440, 57992, 58014, 59310, 61530, 63264, 64460, 65241, 65632, 67683, 69195, 70320, 72490, 73808, 73836, 77352, 79080, 82040, 83034, 84384, 86988, 90244, 92260, 92295, 94896, 96690, 98448, 101486, 103136, 105440, 105480, 108735, 110712, 110880, 112805, 115984, 116028, 118620, 123060, 128920, 130482, 135366, 138390, 140640, 144980, 145035, 147616, 147672, 152229, 154704, 158160, 164080, 166068, 173976, 180488, 184520, 184590, 189792, 193087, 193380, 196896, 202972, 203049, 207585, 210960, 217470, 221424, 225610, 231968, 232056, 237240, 246120, 253715, 257840, 260964, 270732, 276780, 289960, 290070, 295344, 304458, 309408, 316320, 326205, 328160, 332136, 338415, 347952, 360976, 369040, 369180, 386174, 386760, 405944, 406098, 415170, 421920, 434940, 442848, 451220, 456687, 464112, 474480, 492240, 507430, 515680, 521928, 541464, 553560, 579261, 579920, 580140, 590688, 608916, 652410, 664272, 676830, 695904, 721952, 738080, 738360, 761145, 772348, 773520, 811888, 812196, 830340, 869880, 902440, 913374, 928224, 948960, 965435, 984480, 1014860, 1015245, 1043856, 1082928, 1107120, 1158522, 1159840, 1160280, 1217832, 1304820, 1328544, 1351609, 1353660, 1476720, 1522290, 1544696, 1547040, 1623776, 1624392, 1660680, 1737783, 1739760, 1804880, 1826748, 1930870, 2029720, 2030490, 2087712, 2123957, 2165856, 2214240, 2283435, 2317044, 2320560, 2435664, 2609640, 2703218, 2707320, 2896305, 2953440, 3044580, 3089392, 3248784, 3321360, 3475566, 3479520, 3609760, 3653496, 3861740, 4054827, 4059440, 4060980, 4247914, 4566870, 4634088, 4641120, 4871328, 5219280, 5406436, 5414640, 5792610, 6089160, 6178784, 6371871, 6497568, 6642720, 6758045, 6951132, 7306992, 7723480, 8109654, 8118880, 8121960, 8495828, 8688915, 9133740, 9268176, 10438560, 10619785, 10812872, 10829280, 11585220, 12164481, 12178320, 12743742, 13516090, 13902264, 14613984, 14867699, 15446960, 16219308, 16243920, 16991656, 17377830, 18267480, 18536352, 19115613, 20274135, 21239570, 21625744, 23170440, 24328962, 24356640, 25487484, 27032180, 27804528, 29735398, 30893920, 31859355, 32438616, 32487840, 33983312, 34755660, 36534960, 38231226, 40548270, 42479140, 43251488, 44603097, 46340880, 48657924, 50974968, 54064360, 55609056, 59470796, 60822405, 63718710, 64877232, 67966624, 69511320, 73069920, 74338495, 76462452, 81096540, 84958280, 89206194, 92681760, 95578065, 97315848, 101949936, 108128720, 118941592, 121644810, 127437420, 129754464, 133809291, 139022640, 148676990, 152924904, 162193080, 169916560, 178412388, 191156130, 194631696, 203899872, 216257440, 223015485, 237883184, 243289620, 254874840, 267618582, 278045280, 297353980, 305849808, 324386160, 339833120, 356824776, 382312260, 389263392, 446030970, 475766368, 486579240, 509749680, 535237164, 594707960, 611699616, 648772320, 669046455, 713649552, 764624520, 892061940, 973158480, 1019499360, 1070474328, 1189415920, 1338092910, 1427299104, 1529249040, 1784123880, 1946316960, 2140948656, 2378831840, 2676185820, 3058498080, 3568247760, 4281897312, 5352371640, 7136495520, 10704743280, 21409486560]

約数ペア:

[(1, 21409486560), (2, 10704743280), (3, 7136495520), (4, 5352371640), (5, 4281897312), (6, 3568247760), (7, 3058498080), (8, 2676185820), (9, 2378831840), (10, 2140948656), (11, 1946316960), (12, 1784123880), (14, 1529249040), (15, 1427299104), (16, 1338092910), (18, 1189415920), (20, 1070474328), (21, 1019499360), (22, 973158480), (24, 892061940), (28, 764624520), (30, 713649552), (32, 669046455), (33, 648772320), (35, 611699616), (36, 594707960), (40, 535237164), (42, 509749680), (44, 486579240), (45, 475766368), (48, 446030970), (55, 389263392), (56, 382312260), (60, 356824776), (63, 339833120), (66, 324386160), (70, 305849808), (72, 297353980), (77, 278045280), (80, 267618582), (84, 254874840), (88, 243289620), (90, 237883184), (96, 223015485), (99, 216257440), (105, 203899872), (110, 194631696), (112, 191156130), (120, 178412388), (126, 169916560), (132, 162193080), (140, 152924904), (144, 148676990), (154, 139022640), (160, 133809291), (165, 129754464), (168, 127437420), (176, 121644810), (180, 118941592), (198, 108128720), (210, 101949936), (220, 97315848), (224, 95578065), (231, 92681760), (240, 89206194), (252, 84958280), (264, 81096540), (280, 76462452), (288, 74338495), (293, 73069920), (308, 69511320), (315, 67966624), (330, 64877232), (336, 63718710), (352, 60822405), (360, 59470796), (385, 55609056), (396, 54064360), (420, 50974968), (440, 48657924), (462, 46340880), (480, 44603097), (495, 43251488), (504, 42479140), (528, 40548270), (560, 38231226), (586, 36534960), (616, 34755660), (630, 33983312), (659, 32487840), (660, 32438616), (672, 31859355), (693, 30893920), (720, 29735398), (770, 27804528), (792, 27032180), (840, 25487484), (879, 24356640), (880, 24328962), (924, 23170440), (990, 21625744), (1008, 21239570), (1056, 20274135), (1120, 19115613), (1155, 18536352), (1172, 18267480), (1232, 17377830), (1260, 16991656), (1318, 16243920), (1320, 16219308), (1386, 15446960), (1440, 14867699), (1465, 14613984), (1540, 13902264), (1584, 13516090), (1680, 12743742), (1758, 12178320), (1760, 12164481), (1848, 11585220), (1977, 10829280), (1980, 10812872), (2016, 10619785), (2051, 10438560), (2310, 9268176), (2344, 9133740), (2464, 8688915), (2520, 8495828), (2636, 8121960), (2637, 8118880), (2640, 8109654), (2772, 7723480), (2930, 7306992), (3080, 6951132), (3168, 6758045), (3223, 6642720), (3295, 6497568), (3360, 6371871), (3465, 6178784), (3516, 6089160), (3696, 5792610), (3954, 5414640), (3960, 5406436), (4102, 5219280), (4395, 4871328), (4613, 4641120), (4620, 4634088), (4688, 4566870), (5040, 4247914), (5272, 4060980), (5274, 4059440), (5280, 4054827), (5544, 3861740), (5860, 3653496), (5931, 3609760), (6153, 3479520), (6160, 3475566), (6446, 3321360), (6590, 3248784), (6930, 3089392), (7032, 3044580), (7249, 2953440), (7392, 2896305), (7908, 2707320), (7920, 2703218), (8204, 2609640), (8790, 2435664), (9226, 2320560), (9240, 2317044), (9376, 2283435), (9669, 2214240), (9885, 2165856), (10080, 2123957), (10255, 2087712), (10544, 2030490), (10548, 2029720), (11088, 1930870), (11720, 1826748), (11862, 1804880), (12306, 1739760), (12320, 1737783), (12892, 1660680), (13180, 1624392), (13185, 1623776), (13839, 1547040), (13860, 1544696), (14064, 1522290), (14498, 1476720), (15816, 1353660), (15840, 1351609), (16115, 1328544), (16408, 1304820), (17580, 1217832), (18452, 1160280), (18459, 1159840), (18480, 1158522), (19338, 1107120), (19770, 1082928), (20510, 1043856), (21088, 1015245), (21096, 1014860), (21747, 984480), (22176, 965435), (22561, 948960), (23065, 928224), (23440, 913374), (23724, 902440), (24612, 869880), (25784, 830340), (26360, 812196), (26370, 811888), (27678, 773520), (27720, 772348), (28128, 761145), (28996, 738360), (29007, 738080), (29655, 721952), (30765, 695904), (31632, 676830), (32230, 664272), (32816, 652410), (35160, 608916), (36245, 590688), (36904, 580140), (36918, 579920), (36960, 579261), (38676, 553560), (39540, 541464), (41020, 521928), (41517, 515680), (42192, 507430), (43494, 492240), (45122, 474480), (46130, 464112), (46880, 456687), (47448, 451220), (48345, 442848), (49224, 434940), (50743, 421920), (51568, 415170), (52720, 406098), (52740, 405944), (55356, 386760), (55440, 386174), (57992, 369180), (58014, 369040), (59310, 360976), (61530, 347952), (63264, 338415), (64460, 332136), (65241, 328160), (65632, 326205), (67683, 316320), (69195, 309408), (70320, 304458), (72490, 295344), (73808, 290070), (73836, 289960), (77352, 276780), (79080, 270732), (82040, 260964), (83034, 257840), (84384, 253715), (86988, 246120), (90244, 237240), (92260, 232056), (92295, 231968), (94896, 225610), (96690, 221424), (98448, 217470), (101486, 210960), (103136, 207585), (105440, 203049), (105480, 202972), (108735, 196896), (110712, 193380), (110880, 193087), (112805, 189792), (115984, 184590), (116028, 184520), (118620, 180488), (123060, 173976), (128920, 166068), (130482, 164080), (135366, 158160), (138390, 154704), (140640, 152229), (144980, 147672), (145035, 147616)]