31671000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 320

約数和(自身を含む): 122316480

約数和(自身を除く): 90645480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 25, 27, 30, 34, 36, 40, 45, 46, 50, 51, 54, 60, 68, 69, 72, 75, 81, 85, 90, 92, 100, 102, 108, 115, 120, 125, 135, 136, 138, 150, 153, 162, 170, 180, 184, 200, 204, 207, 216, 225, 230, 250, 255, 270, 276, 300, 306, 324, 340, 345, 360, 375, 391, 405, 408, 414, 425, 450, 459, 460, 500, 510, 540, 552, 575, 600, 612, 621, 648, 675, 680, 690, 750, 765, 782, 810, 828, 850, 900, 918, 920, 1000, 1020, 1035, 1080, 1125, 1150, 1173, 1224, 1242, 1275, 1350, 1377, 1380, 1500, 1530, 1564, 1620, 1656, 1700, 1725, 1800, 1836, 1863, 1955, 2025, 2040, 2070, 2125, 2250, 2295, 2300, 2346, 2484, 2550, 2700, 2754, 2760, 2875, 3000, 3060, 3105, 3128, 3240, 3375, 3400, 3450, 3519, 3672, 3726, 3825, 3910, 4050, 4140, 4250, 4500, 4590, 4600, 4692, 4968, 5100, 5175, 5400, 5508, 5750, 5865, 6120, 6210, 6375, 6750, 6885, 6900, 7038, 7452, 7650, 7820, 8100, 8280, 8500, 8625, 9000, 9180, 9315, 9384, 9775, 10125, 10200, 10350, 10557, 11016, 11475, 11500, 11730, 12420, 12750, 13500, 13770, 13800, 14076, 14904, 15300, 15525, 15640, 16200, 17000, 17250, 17595, 18360, 18630, 19125, 19550, 20250, 20700, 21114, 22950, 23000, 23460, 24840, 25500, 25875, 27000, 27540, 28152, 29325, 30600, 31050, 31671, 34425, 34500, 35190, 37260, 38250, 39100, 40500, 41400, 42228, 45900, 46575, 46920, 48875, 51000, 51750, 52785, 55080, 57375, 58650, 62100, 63342, 68850, 69000, 70380, 74520, 76500, 77625, 78200, 81000, 84456, 87975, 91800, 93150, 97750, 103500, 105570, 114750, 117300, 124200, 126684, 137700, 140760, 146625, 153000, 155250, 158355, 172125, 175950, 186300, 195500, 207000, 211140, 229500, 232875, 234600, 253368, 263925, 275400, 293250, 310500, 316710, 344250, 351900, 372600, 391000, 422280, 439875, 459000, 465750, 527850, 586500, 621000, 633420, 688500, 703800, 791775, 879750, 931500, 1055700, 1173000, 1266840, 1319625, 1377000, 1583550, 1759500, 1863000, 2111400, 2639250, 3167100, 3519000, 3958875, 5278500, 6334200, 7917750, 10557000, 15835500, 31671000]

約数ペア:

[(1, 31671000), (2, 15835500), (3, 10557000), (4, 7917750), (5, 6334200), (6, 5278500), (8, 3958875), (9, 3519000), (10, 3167100), (12, 2639250), (15, 2111400), (17, 1863000), (18, 1759500), (20, 1583550), (23, 1377000), (24, 1319625), (25, 1266840), (27, 1173000), (30, 1055700), (34, 931500), (36, 879750), (40, 791775), (45, 703800), (46, 688500), (50, 633420), (51, 621000), (54, 586500), (60, 527850), (68, 465750), (69, 459000), (72, 439875), (75, 422280), (81, 391000), (85, 372600), (90, 351900), (92, 344250), (100, 316710), (102, 310500), (108, 293250), (115, 275400), (120, 263925), (125, 253368), (135, 234600), (136, 232875), (138, 229500), (150, 211140), (153, 207000), (162, 195500), (170, 186300), (180, 175950), (184, 172125), (200, 158355), (204, 155250), (207, 153000), (216, 146625), (225, 140760), (230, 137700), (250, 126684), (255, 124200), (270, 117300), (276, 114750), (300, 105570), (306, 103500), (324, 97750), (340, 93150), (345, 91800), (360, 87975), (375, 84456), (391, 81000), (405, 78200), (408, 77625), (414, 76500), (425, 74520), (450, 70380), (459, 69000), (460, 68850), (500, 63342), (510, 62100), (540, 58650), (552, 57375), (575, 55080), (600, 52785), (612, 51750), (621, 51000), (648, 48875), (675, 46920), (680, 46575), (690, 45900), (750, 42228), (765, 41400), (782, 40500), (810, 39100), (828, 38250), (850, 37260), (900, 35190), (918, 34500), (920, 34425), (1000, 31671), (1020, 31050), (1035, 30600), (1080, 29325), (1125, 28152), (1150, 27540), (1173, 27000), (1224, 25875), (1242, 25500), (1275, 24840), (1350, 23460), (1377, 23000), (1380, 22950), (1500, 21114), (1530, 20700), (1564, 20250), (1620, 19550), (1656, 19125), (1700, 18630), (1725, 18360), (1800, 17595), (1836, 17250), (1863, 17000), (1955, 16200), (2025, 15640), (2040, 15525), (2070, 15300), (2125, 14904), (2250, 14076), (2295, 13800), (2300, 13770), (2346, 13500), (2484, 12750), (2550, 12420), (2700, 11730), (2754, 11500), (2760, 11475), (2875, 11016), (3000, 10557), (3060, 10350), (3105, 10200), (3128, 10125), (3240, 9775), (3375, 9384), (3400, 9315), (3450, 9180), (3519, 9000), (3672, 8625), (3726, 8500), (3825, 8280), (3910, 8100), (4050, 7820), (4140, 7650), (4250, 7452), (4500, 7038), (4590, 6900), (4600, 6885), (4692, 6750), (4968, 6375), (5100, 6210), (5175, 6120), (5400, 5865), (5508, 5750)]