253963500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 905329152

約数和(自身を除く): 651365652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 67, 70, 75, 76, 84, 95, 100, 105, 114, 125, 133, 134, 140, 150, 175, 190, 201, 210, 228, 250, 266, 268, 285, 300, 335, 350, 361, 375, 380, 399, 402, 420, 469, 475, 500, 525, 532, 570, 665, 670, 700, 722, 750, 798, 804, 875, 938, 950, 1005, 1050, 1083, 1140, 1273, 1330, 1340, 1407, 1425, 1444, 1500, 1596, 1675, 1750, 1805, 1876, 1900, 1995, 2010, 2100, 2166, 2345, 2375, 2527, 2546, 2625, 2660, 2814, 2850, 3325, 3350, 3500, 3610, 3819, 3990, 4020, 4332, 4690, 4750, 5025, 5054, 5092, 5250, 5415, 5628, 5700, 6365, 6650, 6700, 7035, 7125, 7220, 7581, 7638, 7980, 8375, 8911, 9025, 9380, 9500, 9975, 10050, 10108, 10500, 10830, 11725, 12635, 12730, 13300, 14070, 14250, 15162, 15276, 16625, 16750, 17822, 18050, 19095, 19950, 20100, 21660, 23450, 24187, 25125, 25270, 25460, 26733, 27075, 28140, 28500, 30324, 31825, 33250, 33500, 35175, 35644, 36100, 37905, 38190, 39900, 44555, 45125, 46900, 48374, 49875, 50250, 50540, 53466, 54150, 58625, 63175, 63650, 66500, 70350, 72561, 75810, 76380, 89110, 90250, 95475, 96748, 99750, 100500, 106932, 108300, 117250, 120935, 126350, 127300, 133665, 135375, 140700, 145122, 151620, 159125, 169309, 175875, 178220, 180500, 189525, 190950, 199500, 222775, 234500, 241870, 252700, 267330, 270750, 290244, 315875, 318250, 338618, 351750, 362805, 379050, 381900, 445550, 477375, 483740, 507927, 534660, 541500, 604675, 631750, 636500, 668325, 677236, 703500, 725610, 758100, 846545, 891100, 947625, 954750, 1015854, 1113875, 1209350, 1263500, 1336650, 1451220, 1693090, 1814025, 1895250, 1909500, 2031708, 2227750, 2418700, 2539635, 2673300, 3023375, 3341625, 3386180, 3628050, 3790500, 4232725, 4455500, 5079270, 6046750, 6683250, 7256100, 8465450, 9070125, 10158540, 12093500, 12698175, 13366500, 16930900, 18140250, 21163625, 25396350, 36280500, 42327250, 50792700, 63490875, 84654500, 126981750, 253963500]

約数ペア:

[(1, 253963500), (2, 126981750), (3, 84654500), (4, 63490875), (5, 50792700), (6, 42327250), (7, 36280500), (10, 25396350), (12, 21163625), (14, 18140250), (15, 16930900), (19, 13366500), (20, 12698175), (21, 12093500), (25, 10158540), (28, 9070125), (30, 8465450), (35, 7256100), (38, 6683250), (42, 6046750), (50, 5079270), (57, 4455500), (60, 4232725), (67, 3790500), (70, 3628050), (75, 3386180), (76, 3341625), (84, 3023375), (95, 2673300), (100, 2539635), (105, 2418700), (114, 2227750), (125, 2031708), (133, 1909500), (134, 1895250), (140, 1814025), (150, 1693090), (175, 1451220), (190, 1336650), (201, 1263500), (210, 1209350), (228, 1113875), (250, 1015854), (266, 954750), (268, 947625), (285, 891100), (300, 846545), (335, 758100), (350, 725610), (361, 703500), (375, 677236), (380, 668325), (399, 636500), (402, 631750), (420, 604675), (469, 541500), (475, 534660), (500, 507927), (525, 483740), (532, 477375), (570, 445550), (665, 381900), (670, 379050), (700, 362805), (722, 351750), (750, 338618), (798, 318250), (804, 315875), (875, 290244), (938, 270750), (950, 267330), (1005, 252700), (1050, 241870), (1083, 234500), (1140, 222775), (1273, 199500), (1330, 190950), (1340, 189525), (1407, 180500), (1425, 178220), (1444, 175875), (1500, 169309), (1596, 159125), (1675, 151620), (1750, 145122), (1805, 140700), (1876, 135375), (1900, 133665), (1995, 127300), (2010, 126350), (2100, 120935), (2166, 117250), (2345, 108300), (2375, 106932), (2527, 100500), (2546, 99750), (2625, 96748), (2660, 95475), (2814, 90250), (2850, 89110), (3325, 76380), (3350, 75810), (3500, 72561), (3610, 70350), (3819, 66500), (3990, 63650), (4020, 63175), (4332, 58625), (4690, 54150), (4750, 53466), (5025, 50540), (5054, 50250), (5092, 49875), (5250, 48374), (5415, 46900), (5628, 45125), (5700, 44555), (6365, 39900), (6650, 38190), (6700, 37905), (7035, 36100), (7125, 35644), (7220, 35175), (7581, 33500), (7638, 33250), (7980, 31825), (8375, 30324), (8911, 28500), (9025, 28140), (9380, 27075), (9500, 26733), (9975, 25460), (10050, 25270), (10108, 25125), (10500, 24187), (10830, 23450), (11725, 21660), (12635, 20100), (12730, 19950), (13300, 19095), (14070, 18050), (14250, 17822), (15162, 16750), (15276, 16625)]