258940500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 948100608

約数和(自身を除く): 689160108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 125, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 250, 260, 271, 273, 294, 300, 325, 350, 364, 375, 390, 420, 455, 490, 500, 525, 542, 546, 588, 637, 650, 700, 735, 750, 780, 813, 875, 910, 975, 980, 1050, 1084, 1092, 1225, 1274, 1300, 1355, 1365, 1470, 1500, 1625, 1626, 1750, 1820, 1897, 1911, 1950, 2100, 2275, 2450, 2548, 2625, 2710, 2730, 2940, 3185, 3250, 3252, 3500, 3523, 3675, 3794, 3822, 3900, 4065, 4550, 4875, 4900, 5250, 5420, 5460, 5691, 6125, 6370, 6500, 6775, 6825, 7046, 7350, 7588, 7644, 8130, 9100, 9485, 9555, 9750, 10500, 10569, 11375, 11382, 12250, 12740, 13279, 13550, 13650, 14092, 14700, 15925, 16260, 17615, 18375, 18970, 19110, 19500, 20325, 21138, 22750, 22764, 24500, 24661, 26558, 27100, 27300, 28455, 31850, 33875, 34125, 35230, 36750, 37940, 38220, 39837, 40650, 42276, 45500, 47425, 47775, 49322, 52845, 53116, 56910, 63700, 66395, 67750, 68250, 70460, 73500, 73983, 79625, 79674, 81300, 88075, 94850, 95550, 98644, 101625, 105690, 113820, 123305, 132790, 135500, 136500, 142275, 147966, 159250, 159348, 172627, 176150, 189700, 191100, 199185, 203250, 211380, 237125, 238875, 246610, 264225, 265580, 284550, 295932, 318500, 331975, 345254, 352300, 369915, 398370, 406500, 440375, 474250, 477750, 493220, 517881, 528450, 569100, 616525, 663950, 690508, 711375, 739830, 796740, 863135, 880750, 948500, 955500, 995925, 1035762, 1056900, 1233050, 1321125, 1327900, 1422750, 1479660, 1659875, 1726270, 1761500, 1849575, 1991850, 2071524, 2466100, 2589405, 2642250, 2845500, 3082625, 3319750, 3452540, 3699150, 3983700, 4315675, 4979625, 5178810, 5284500, 6165250, 6639500, 7398300, 8631350, 9247875, 9959250, 10357620, 12330500, 12947025, 17262700, 18495750, 19918500, 21578375, 25894050, 36991500, 43156750, 51788100, 64735125, 86313500, 129470250, 258940500]

約数ペア:

[(1, 258940500), (2, 129470250), (3, 86313500), (4, 64735125), (5, 51788100), (6, 43156750), (7, 36991500), (10, 25894050), (12, 21578375), (13, 19918500), (14, 18495750), (15, 17262700), (20, 12947025), (21, 12330500), (25, 10357620), (26, 9959250), (28, 9247875), (30, 8631350), (35, 7398300), (39, 6639500), (42, 6165250), (49, 5284500), (50, 5178810), (52, 4979625), (60, 4315675), (65, 3983700), (70, 3699150), (75, 3452540), (78, 3319750), (84, 3082625), (91, 2845500), (98, 2642250), (100, 2589405), (105, 2466100), (125, 2071524), (130, 1991850), (140, 1849575), (147, 1761500), (150, 1726270), (156, 1659875), (175, 1479660), (182, 1422750), (195, 1327900), (196, 1321125), (210, 1233050), (245, 1056900), (250, 1035762), (260, 995925), (271, 955500), (273, 948500), (294, 880750), (300, 863135), (325, 796740), (350, 739830), (364, 711375), (375, 690508), (390, 663950), (420, 616525), (455, 569100), (490, 528450), (500, 517881), (525, 493220), (542, 477750), (546, 474250), (588, 440375), (637, 406500), (650, 398370), (700, 369915), (735, 352300), (750, 345254), (780, 331975), (813, 318500), (875, 295932), (910, 284550), (975, 265580), (980, 264225), (1050, 246610), (1084, 238875), (1092, 237125), (1225, 211380), (1274, 203250), (1300, 199185), (1355, 191100), (1365, 189700), (1470, 176150), (1500, 172627), (1625, 159348), (1626, 159250), (1750, 147966), (1820, 142275), (1897, 136500), (1911, 135500), (1950, 132790), (2100, 123305), (2275, 113820), (2450, 105690), (2548, 101625), (2625, 98644), (2710, 95550), (2730, 94850), (2940, 88075), (3185, 81300), (3250, 79674), (3252, 79625), (3500, 73983), (3523, 73500), (3675, 70460), (3794, 68250), (3822, 67750), (3900, 66395), (4065, 63700), (4550, 56910), (4875, 53116), (4900, 52845), (5250, 49322), (5420, 47775), (5460, 47425), (5691, 45500), (6125, 42276), (6370, 40650), (6500, 39837), (6775, 38220), (6825, 37940), (7046, 36750), (7350, 35230), (7588, 34125), (7644, 33875), (8130, 31850), (9100, 28455), (9485, 27300), (9555, 27100), (9750, 26558), (10500, 24661), (10569, 24500), (11375, 22764), (11382, 22750), (12250, 21138), (12740, 20325), (13279, 19500), (13550, 19110), (13650, 18970), (14092, 18375), (14700, 17615), (15925, 16260)]