138961200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 518109696

約数和(自身を除く): 379148496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 71, 75, 80, 84, 100, 105, 112, 120, 140, 142, 150, 168, 175, 200, 210, 213, 233, 240, 280, 284, 300, 336, 350, 355, 400, 420, 426, 466, 497, 525, 560, 568, 600, 699, 700, 710, 840, 852, 932, 994, 1050, 1065, 1136, 1165, 1200, 1398, 1400, 1420, 1491, 1631, 1680, 1704, 1775, 1864, 1988, 2100, 2130, 2330, 2485, 2796, 2800, 2840, 2982, 3262, 3408, 3495, 3550, 3728, 3976, 4200, 4260, 4660, 4893, 4970, 5325, 5592, 5680, 5825, 5964, 6524, 6990, 7100, 7455, 7952, 8155, 8400, 8520, 9320, 9786, 9940, 10650, 11184, 11650, 11928, 12425, 13048, 13980, 14200, 14910, 16310, 16543, 17040, 17475, 18640, 19572, 19880, 21300, 23300, 23856, 24465, 24850, 26096, 27960, 28400, 29820, 32620, 33086, 34950, 37275, 39144, 39760, 40775, 42600, 46600, 48930, 49629, 49700, 55920, 59640, 65240, 66172, 69900, 74550, 78288, 81550, 82715, 85200, 93200, 97860, 99258, 99400, 115801, 119280, 122325, 130480, 132344, 139800, 149100, 163100, 165430, 195720, 198516, 198800, 231602, 244650, 248145, 264688, 279600, 298200, 326200, 330860, 347403, 391440, 397032, 413575, 463204, 489300, 496290, 579005, 596400, 652400, 661720, 694806, 794064, 827150, 926408, 978600, 992580, 1158010, 1240725, 1323440, 1389612, 1654300, 1737015, 1852816, 1957200, 1985160, 2316020, 2481450, 2779224, 2895025, 3308600, 3474030, 3970320, 4632040, 4962900, 5558448, 5790050, 6617200, 6948060, 8685075, 9264080, 9925800, 11580100, 13896120, 17370150, 19851600, 23160200, 27792240, 34740300, 46320400, 69480600, 138961200]

約数ペア:

[(1, 138961200), (2, 69480600), (3, 46320400), (4, 34740300), (5, 27792240), (6, 23160200), (7, 19851600), (8, 17370150), (10, 13896120), (12, 11580100), (14, 9925800), (15, 9264080), (16, 8685075), (20, 6948060), (21, 6617200), (24, 5790050), (25, 5558448), (28, 4962900), (30, 4632040), (35, 3970320), (40, 3474030), (42, 3308600), (48, 2895025), (50, 2779224), (56, 2481450), (60, 2316020), (70, 1985160), (71, 1957200), (75, 1852816), (80, 1737015), (84, 1654300), (100, 1389612), (105, 1323440), (112, 1240725), (120, 1158010), (140, 992580), (142, 978600), (150, 926408), (168, 827150), (175, 794064), (200, 694806), (210, 661720), (213, 652400), (233, 596400), (240, 579005), (280, 496290), (284, 489300), (300, 463204), (336, 413575), (350, 397032), (355, 391440), (400, 347403), (420, 330860), (426, 326200), (466, 298200), (497, 279600), (525, 264688), (560, 248145), (568, 244650), (600, 231602), (699, 198800), (700, 198516), (710, 195720), (840, 165430), (852, 163100), (932, 149100), (994, 139800), (1050, 132344), (1065, 130480), (1136, 122325), (1165, 119280), (1200, 115801), (1398, 99400), (1400, 99258), (1420, 97860), (1491, 93200), (1631, 85200), (1680, 82715), (1704, 81550), (1775, 78288), (1864, 74550), (1988, 69900), (2100, 66172), (2130, 65240), (2330, 59640), (2485, 55920), (2796, 49700), (2800, 49629), (2840, 48930), (2982, 46600), (3262, 42600), (3408, 40775), (3495, 39760), (3550, 39144), (3728, 37275), (3976, 34950), (4200, 33086), (4260, 32620), (4660, 29820), (4893, 28400), (4970, 27960), (5325, 26096), (5592, 24850), (5680, 24465), (5825, 23856), (5964, 23300), (6524, 21300), (6990, 19880), (7100, 19572), (7455, 18640), (7952, 17475), (8155, 17040), (8400, 16543), (8520, 16310), (9320, 14910), (9786, 14200), (9940, 13980), (10650, 13048), (11184, 12425), (11650, 11928)]