310980240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 1107250560

約数和(自身を除く): 796270320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 115, 120, 138, 144, 178, 180, 184, 207, 211, 230, 240, 267, 276, 345, 356, 360, 368, 414, 422, 445, 460, 534, 552, 633, 690, 712, 720, 801, 828, 844, 890, 920, 1035, 1055, 1068, 1104, 1266, 1335, 1380, 1424, 1602, 1656, 1688, 1780, 1840, 1899, 2047, 2070, 2110, 2136, 2532, 2670, 2760, 3165, 3204, 3312, 3376, 3560, 3798, 4005, 4094, 4140, 4220, 4272, 4853, 5064, 5340, 5520, 6141, 6330, 6408, 7120, 7596, 8010, 8188, 8280, 8440, 9495, 9706, 10128, 10235, 10680, 12282, 12660, 12816, 14559, 15192, 16020, 16376, 16560, 16880, 18423, 18779, 18990, 19412, 20470, 21360, 24265, 24564, 25320, 29118, 30384, 30705, 32040, 32752, 36846, 37558, 37980, 38824, 40940, 43677, 48530, 49128, 50640, 56337, 58236, 61410, 64080, 72795, 73692, 75116, 75960, 77648, 81880, 87354, 92115, 93895, 97060, 98256, 112674, 116472, 122820, 145590, 147384, 150232, 151920, 163760, 169011, 174708, 184230, 187790, 194120, 218385, 225348, 232944, 245640, 281685, 291180, 294768, 300464, 338022, 349416, 368460, 375580, 388240, 431917, 436770, 450696, 491280, 563370, 582360, 676044, 698832, 736920, 751160, 845055, 863834, 873540, 901392, 1126740, 1164720, 1295751, 1352088, 1473840, 1502320, 1690110, 1727668, 1747080, 2159585, 2253480, 2591502, 2704176, 3380220, 3455336, 3494160, 3887253, 4319170, 4506960, 5183004, 6478755, 6760440, 6910672, 7774506, 8638340, 10366008, 12957510, 13520880, 15549012, 17276680, 19436265, 20732016, 25915020, 31098024, 34553360, 38872530, 51830040, 62196048, 77745060, 103660080, 155490120, 310980240]

約数ペア:

[(1, 310980240), (2, 155490120), (3, 103660080), (4, 77745060), (5, 62196048), (6, 51830040), (8, 38872530), (9, 34553360), (10, 31098024), (12, 25915020), (15, 20732016), (16, 19436265), (18, 17276680), (20, 15549012), (23, 13520880), (24, 12957510), (30, 10366008), (36, 8638340), (40, 7774506), (45, 6910672), (46, 6760440), (48, 6478755), (60, 5183004), (69, 4506960), (72, 4319170), (80, 3887253), (89, 3494160), (90, 3455336), (92, 3380220), (115, 2704176), (120, 2591502), (138, 2253480), (144, 2159585), (178, 1747080), (180, 1727668), (184, 1690110), (207, 1502320), (211, 1473840), (230, 1352088), (240, 1295751), (267, 1164720), (276, 1126740), (345, 901392), (356, 873540), (360, 863834), (368, 845055), (414, 751160), (422, 736920), (445, 698832), (460, 676044), (534, 582360), (552, 563370), (633, 491280), (690, 450696), (712, 436770), (720, 431917), (801, 388240), (828, 375580), (844, 368460), (890, 349416), (920, 338022), (1035, 300464), (1055, 294768), (1068, 291180), (1104, 281685), (1266, 245640), (1335, 232944), (1380, 225348), (1424, 218385), (1602, 194120), (1656, 187790), (1688, 184230), (1780, 174708), (1840, 169011), (1899, 163760), (2047, 151920), (2070, 150232), (2110, 147384), (2136, 145590), (2532, 122820), (2670, 116472), (2760, 112674), (3165, 98256), (3204, 97060), (3312, 93895), (3376, 92115), (3560, 87354), (3798, 81880), (4005, 77648), (4094, 75960), (4140, 75116), (4220, 73692), (4272, 72795), (4853, 64080), (5064, 61410), (5340, 58236), (5520, 56337), (6141, 50640), (6330, 49128), (6408, 48530), (7120, 43677), (7596, 40940), (8010, 38824), (8188, 37980), (8280, 37558), (8440, 36846), (9495, 32752), (9706, 32040), (10128, 30705), (10235, 30384), (10680, 29118), (12282, 25320), (12660, 24564), (12816, 24265), (14559, 21360), (15192, 20470), (16020, 19412), (16376, 18990), (16560, 18779), (16880, 18423)]