15239700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 56871360

約数和(自身を除く): 41631660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 59, 60, 63, 70, 75, 82, 84, 90, 100, 105, 118, 123, 126, 140, 150, 164, 175, 177, 180, 205, 210, 225, 236, 246, 252, 287, 295, 300, 315, 350, 354, 369, 410, 413, 420, 450, 492, 525, 531, 574, 590, 615, 630, 700, 708, 738, 820, 826, 861, 885, 900, 1025, 1050, 1062, 1148, 1180, 1230, 1239, 1260, 1435, 1475, 1476, 1575, 1652, 1722, 1770, 1845, 2050, 2065, 2100, 2124, 2419, 2460, 2478, 2583, 2655, 2870, 2950, 3075, 3150, 3444, 3540, 3690, 3717, 4100, 4130, 4305, 4425, 4838, 4956, 5166, 5310, 5740, 5900, 6150, 6195, 6300, 7175, 7257, 7380, 7434, 8260, 8610, 8850, 9225, 9676, 10325, 10332, 10620, 12095, 12300, 12390, 12915, 13275, 14350, 14514, 14868, 16933, 17220, 17700, 18450, 18585, 20650, 21525, 21771, 24190, 24780, 25830, 26550, 28700, 29028, 30975, 33866, 36285, 36900, 37170, 41300, 43050, 43542, 48380, 50799, 51660, 53100, 60475, 61950, 64575, 67732, 72570, 74340, 84665, 86100, 87084, 92925, 101598, 108855, 120950, 123900, 129150, 145140, 152397, 169330, 181425, 185850, 203196, 217710, 241900, 253995, 258300, 304794, 338660, 362850, 371700, 423325, 435420, 507990, 544275, 609588, 725700, 761985, 846650, 1015980, 1088550, 1269975, 1523970, 1693300, 2177100, 2539950, 3047940, 3809925, 5079900, 7619850, 15239700]

約数ペア:

[(1, 15239700), (2, 7619850), (3, 5079900), (4, 3809925), (5, 3047940), (6, 2539950), (7, 2177100), (9, 1693300), (10, 1523970), (12, 1269975), (14, 1088550), (15, 1015980), (18, 846650), (20, 761985), (21, 725700), (25, 609588), (28, 544275), (30, 507990), (35, 435420), (36, 423325), (41, 371700), (42, 362850), (45, 338660), (50, 304794), (59, 258300), (60, 253995), (63, 241900), (70, 217710), (75, 203196), (82, 185850), (84, 181425), (90, 169330), (100, 152397), (105, 145140), (118, 129150), (123, 123900), (126, 120950), (140, 108855), (150, 101598), (164, 92925), (175, 87084), (177, 86100), (180, 84665), (205, 74340), (210, 72570), (225, 67732), (236, 64575), (246, 61950), (252, 60475), (287, 53100), (295, 51660), (300, 50799), (315, 48380), (350, 43542), (354, 43050), (369, 41300), (410, 37170), (413, 36900), (420, 36285), (450, 33866), (492, 30975), (525, 29028), (531, 28700), (574, 26550), (590, 25830), (615, 24780), (630, 24190), (700, 21771), (708, 21525), (738, 20650), (820, 18585), (826, 18450), (861, 17700), (885, 17220), (900, 16933), (1025, 14868), (1050, 14514), (1062, 14350), (1148, 13275), (1180, 12915), (1230, 12390), (1239, 12300), (1260, 12095), (1435, 10620), (1475, 10332), (1476, 10325), (1575, 9676), (1652, 9225), (1722, 8850), (1770, 8610), (1845, 8260), (2050, 7434), (2065, 7380), (2100, 7257), (2124, 7175), (2419, 6300), (2460, 6195), (2478, 6150), (2583, 5900), (2655, 5740), (2870, 5310), (2950, 5166), (3075, 4956), (3150, 4838), (3444, 4425), (3540, 4305), (3690, 4130), (3717, 4100)]