1298495760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 4396861440

約数和(自身を除く): 3098365680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 53, 60, 62, 74, 80, 89, 93, 106, 111, 120, 124, 148, 155, 159, 178, 185, 186, 212, 222, 240, 248, 265, 267, 296, 310, 318, 356, 370, 372, 424, 444, 445, 465, 496, 530, 534, 555, 592, 620, 636, 712, 740, 744, 795, 848, 888, 890, 930, 1060, 1068, 1110, 1147, 1240, 1272, 1335, 1424, 1480, 1488, 1590, 1643, 1776, 1780, 1860, 1961, 2120, 2136, 2220, 2294, 2480, 2544, 2670, 2759, 2960, 3180, 3286, 3293, 3441, 3560, 3720, 3922, 4240, 4272, 4440, 4588, 4717, 4929, 5340, 5518, 5735, 5883, 6360, 6572, 6586, 6882, 7120, 7440, 7844, 8215, 8277, 8880, 9176, 9434, 9805, 9858, 9879, 10680, 11036, 11470, 11766, 12720, 13144, 13172, 13764, 13795, 14151, 15688, 16430, 16465, 16554, 17205, 18352, 18868, 19610, 19716, 19758, 21360, 22072, 22940, 23532, 23585, 24645, 26288, 26344, 27528, 27590, 28302, 29415, 31376, 32860, 32930, 33108, 34410, 37736, 39220, 39432, 39516, 41385, 44144, 45880, 47064, 47170, 49290, 49395, 52688, 55056, 55180, 56604, 58830, 60791, 65720, 65860, 66216, 68820, 70755, 75472, 78440, 78864, 79032, 82770, 91760, 94128, 94340, 98580, 98790, 102083, 110360, 113208, 117660, 121582, 131440, 131720, 132432, 137640, 141510, 146227, 156880, 158064, 165540, 174529, 182373, 188680, 197160, 197580, 204166, 220720, 226416, 235320, 243164, 263440, 275280, 283020, 292454, 303955, 306249, 331080, 349058, 364746, 377360, 394320, 395160, 408332, 438681, 470640, 486328, 510415, 523587, 566040, 584908, 607910, 612498, 662160, 698116, 729492, 731135, 790320, 816664, 872645, 877362, 911865, 972656, 1020830, 1047174, 1132080, 1169816, 1215820, 1224996, 1396232, 1458984, 1462270, 1531245, 1633328, 1745290, 1754724, 1823730, 2041660, 2094348, 2193405, 2339632, 2431640, 2449992, 2617935, 2792464, 2917968, 2924540, 3062490, 3490580, 3509448, 3647460, 4083320, 4188696, 4386810, 4863280, 4899984, 5235870, 5410399, 5849080, 6124980, 6981160, 7018896, 7294920, 8166640, 8377392, 8773620, 10471740, 10820798, 11698160, 12249960, 13962320, 14589840, 16231197, 17547240, 20943480, 21641596, 24499920, 27051995, 32462394, 35094480, 41886960, 43283192, 54103990, 64924788, 81155985, 86566384, 108207980, 129849576, 162311970, 216415960, 259699152, 324623940, 432831920, 649247880, 1298495760]

約数ペア:

[(1, 1298495760), (2, 649247880), (3, 432831920), (4, 324623940), (5, 259699152), (6, 216415960), (8, 162311970), (10, 129849576), (12, 108207980), (15, 86566384), (16, 81155985), (20, 64924788), (24, 54103990), (30, 43283192), (31, 41886960), (37, 35094480), (40, 32462394), (48, 27051995), (53, 24499920), (60, 21641596), (62, 20943480), (74, 17547240), (80, 16231197), (89, 14589840), (93, 13962320), (106, 12249960), (111, 11698160), (120, 10820798), (124, 10471740), (148, 8773620), (155, 8377392), (159, 8166640), (178, 7294920), (185, 7018896), (186, 6981160), (212, 6124980), (222, 5849080), (240, 5410399), (248, 5235870), (265, 4899984), (267, 4863280), (296, 4386810), (310, 4188696), (318, 4083320), (356, 3647460), (370, 3509448), (372, 3490580), (424, 3062490), (444, 2924540), (445, 2917968), (465, 2792464), (496, 2617935), (530, 2449992), (534, 2431640), (555, 2339632), (592, 2193405), (620, 2094348), (636, 2041660), (712, 1823730), (740, 1754724), (744, 1745290), (795, 1633328), (848, 1531245), (888, 1462270), (890, 1458984), (930, 1396232), (1060, 1224996), (1068, 1215820), (1110, 1169816), (1147, 1132080), (1240, 1047174), (1272, 1020830), (1335, 972656), (1424, 911865), (1480, 877362), (1488, 872645), (1590, 816664), (1643, 790320), (1776, 731135), (1780, 729492), (1860, 698116), (1961, 662160), (2120, 612498), (2136, 607910), (2220, 584908), (2294, 566040), (2480, 523587), (2544, 510415), (2670, 486328), (2759, 470640), (2960, 438681), (3180, 408332), (3286, 395160), (3293, 394320), (3441, 377360), (3560, 364746), (3720, 349058), (3922, 331080), (4240, 306249), (4272, 303955), (4440, 292454), (4588, 283020), (4717, 275280), (4929, 263440), (5340, 243164), (5518, 235320), (5735, 226416), (5883, 220720), (6360, 204166), (6572, 197580), (6586, 197160), (6882, 188680), (7120, 182373), (7440, 174529), (7844, 165540), (8215, 158064), (8277, 156880), (8880, 146227), (9176, 141510), (9434, 137640), (9805, 132432), (9858, 131720), (9879, 131440), (10680, 121582), (11036, 117660), (11470, 113208), (11766, 110360), (12720, 102083), (13144, 98790), (13172, 98580), (13764, 94340), (13795, 94128), (14151, 91760), (15688, 82770), (16430, 79032), (16465, 78864), (16554, 78440), (17205, 75472), (18352, 70755), (18868, 68820), (19610, 66216), (19716, 65860), (19758, 65720), (21360, 60791), (22072, 58830), (22940, 56604), (23532, 55180), (23585, 55056), (24645, 52688), (26288, 49395), (26344, 49290), (27528, 47170), (27590, 47064), (28302, 45880), (29415, 44144), (31376, 41385), (32860, 39516), (32930, 39432), (33108, 39220), (34410, 37736)]