378437100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 1127427840

約数和(自身を除く): 748990740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 109, 142, 150, 163, 213, 218, 284, 300, 326, 327, 355, 426, 436, 489, 545, 652, 654, 710, 815, 852, 978, 1065, 1090, 1308, 1420, 1630, 1635, 1775, 1956, 2130, 2180, 2445, 2725, 3260, 3270, 3550, 4075, 4260, 4890, 5325, 5450, 6540, 7100, 7739, 8150, 8175, 9780, 10650, 10900, 11573, 12225, 15478, 16300, 16350, 17767, 21300, 23146, 23217, 24450, 30956, 32700, 34719, 35534, 38695, 46292, 46434, 48900, 53301, 57865, 69438, 71068, 77390, 88835, 92868, 106602, 115730, 116085, 138876, 154780, 173595, 177670, 193475, 213204, 231460, 232170, 266505, 289325, 347190, 355340, 386950, 444175, 464340, 533010, 578650, 580425, 694380, 773900, 867975, 888350, 1066020, 1157300, 1160850, 1261457, 1332525, 1735950, 1776700, 2321700, 2522914, 2665050, 3471900, 3784371, 5045828, 5330100, 6307285, 7568742, 12614570, 15137484, 18921855, 25229140, 31536425, 37843710, 63072850, 75687420, 94609275, 126145700, 189218550, 378437100]

約数ペア:

[(1, 378437100), (2, 189218550), (3, 126145700), (4, 94609275), (5, 75687420), (6, 63072850), (10, 37843710), (12, 31536425), (15, 25229140), (20, 18921855), (25, 15137484), (30, 12614570), (50, 7568742), (60, 6307285), (71, 5330100), (75, 5045828), (100, 3784371), (109, 3471900), (142, 2665050), (150, 2522914), (163, 2321700), (213, 1776700), (218, 1735950), (284, 1332525), (300, 1261457), (326, 1160850), (327, 1157300), (355, 1066020), (426, 888350), (436, 867975), (489, 773900), (545, 694380), (652, 580425), (654, 578650), (710, 533010), (815, 464340), (852, 444175), (978, 386950), (1065, 355340), (1090, 347190), (1308, 289325), (1420, 266505), (1630, 232170), (1635, 231460), (1775, 213204), (1956, 193475), (2130, 177670), (2180, 173595), (2445, 154780), (2725, 138876), (3260, 116085), (3270, 115730), (3550, 106602), (4075, 92868), (4260, 88835), (4890, 77390), (5325, 71068), (5450, 69438), (6540, 57865), (7100, 53301), (7739, 48900), (8150, 46434), (8175, 46292), (9780, 38695), (10650, 35534), (10900, 34719), (11573, 32700), (12225, 30956), (15478, 24450), (16300, 23217), (16350, 23146), (17767, 21300)]