220568400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 240

約数和(自身を含む): 845987520

約数和(自身を除く): 625419120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1571, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3142, 3510, 3600, 3900, 4680, 4713, 5200, 5400, 5616, 5850, 6284, 7020, 7800, 7855, 8775, 9360, 9426, 10800, 11700, 12568, 14040, 14139, 15600, 15710, 17550, 18852, 20423, 23400, 23565, 25136, 28080, 28278, 31420, 35100, 37704, 39275, 40846, 42417, 46800, 47130, 56556, 61269, 62840, 70200, 70695, 75408, 78550, 81692, 84834, 94260, 102115, 113112, 117825, 122538, 125680, 140400, 141390, 157100, 163384, 169668, 183807, 188520, 204230, 212085, 226224, 235650, 245076, 282780, 306345, 314200, 326768, 339336, 353475, 367614, 377040, 408460, 424170, 471300, 490152, 510575, 551421, 565560, 612690, 628400, 678672, 706950, 735228, 816920, 848340, 919035, 942600, 980304, 1021150, 1060425, 1102842, 1131120, 1225380, 1413900, 1470456, 1531725, 1633840, 1696680, 1838070, 1885200, 2042300, 2120850, 2205684, 2450760, 2757105, 2827800, 2940912, 3063450, 3393360, 3676140, 4084600, 4241700, 4411368, 4595175, 4901520, 5514210, 5655600, 6126900, 7352280, 8169200, 8483400, 8822736, 9190350, 11028420, 12253800, 13785525, 14704560, 16966800, 18380700, 22056840, 24507600, 27571050, 36761400, 44113680, 55142100, 73522800, 110284200, 220568400]

約数ペア:

[(1, 220568400), (2, 110284200), (3, 73522800), (4, 55142100), (5, 44113680), (6, 36761400), (8, 27571050), (9, 24507600), (10, 22056840), (12, 18380700), (13, 16966800), (15, 14704560), (16, 13785525), (18, 12253800), (20, 11028420), (24, 9190350), (25, 8822736), (26, 8483400), (27, 8169200), (30, 7352280), (36, 6126900), (39, 5655600), (40, 5514210), (45, 4901520), (48, 4595175), (50, 4411368), (52, 4241700), (54, 4084600), (60, 3676140), (65, 3393360), (72, 3063450), (75, 2940912), (78, 2827800), (80, 2757105), (90, 2450760), (100, 2205684), (104, 2120850), (108, 2042300), (117, 1885200), (120, 1838070), (130, 1696680), (135, 1633840), (144, 1531725), (150, 1470456), (156, 1413900), (180, 1225380), (195, 1131120), (200, 1102842), (208, 1060425), (216, 1021150), (225, 980304), (234, 942600), (240, 919035), (260, 848340), (270, 816920), (300, 735228), (312, 706950), (325, 678672), (351, 628400), (360, 612690), (390, 565560), (400, 551421), (432, 510575), (450, 490152), (468, 471300), (520, 424170), (540, 408460), (585, 377040), (600, 367614), (624, 353475), (650, 339336), (675, 326768), (702, 314200), (720, 306345), (780, 282780), (900, 245076), (936, 235650), (975, 226224), (1040, 212085), (1080, 204230), (1170, 188520), (1200, 183807), (1300, 169668), (1350, 163384), (1404, 157100), (1560, 141390), (1571, 140400), (1755, 125680), (1800, 122538), (1872, 117825), (1950, 113112), (2160, 102115), (2340, 94260), (2600, 84834), (2700, 81692), (2808, 78550), (2925, 75408), (3120, 70695), (3142, 70200), (3510, 62840), (3600, 61269), (3900, 56556), (4680, 47130), (4713, 46800), (5200, 42417), (5400, 40846), (5616, 39275), (5850, 37704), (6284, 35100), (7020, 31420), (7800, 28278), (7855, 28080), (8775, 25136), (9360, 23565), (9426, 23400), (10800, 20423), (11700, 18852), (12568, 17550), (14040, 15710), (14139, 15600)]