2020078800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{11939}}^1$

素因数の和:12010

約数の個数: 180

約数和(自身を含む): 7159988160

約数和(自身を除く): 5139909360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 150, 180, 188, 200, 225, 235, 240, 282, 300, 360, 376, 400, 423, 450, 470, 564, 600, 705, 720, 752, 846, 900, 940, 1128, 1175, 1200, 1410, 1692, 1800, 1880, 2115, 2256, 2350, 2820, 3384, 3525, 3600, 3760, 4230, 4700, 5640, 6768, 7050, 8460, 9400, 10575, 11280, 11939, 14100, 16920, 18800, 21150, 23878, 28200, 33840, 35817, 42300, 47756, 56400, 59695, 71634, 84600, 95512, 107451, 119390, 143268, 169200, 179085, 191024, 214902, 238780, 286536, 298475, 358170, 429804, 477560, 537255, 561133, 573072, 596950, 716340, 859608, 895425, 955120, 1074510, 1122266, 1193900, 1432680, 1683399, 1719216, 1790850, 2149020, 2244532, 2387800, 2686275, 2805665, 2865360, 3366798, 3581700, 4298040, 4489064, 4775600, 5050197, 5372550, 5611330, 6733596, 7163400, 8416995, 8596080, 8978128, 10100394, 10745100, 11222660, 13467192, 14028325, 14326800, 16833990, 20200788, 21490200, 22445320, 25250985, 26934384, 28056650, 33667980, 40401576, 42084975, 42980400, 44890640, 50501970, 56113300, 67335960, 80803152, 84169950, 101003940, 112226600, 126254925, 134671920, 168339900, 202007880, 224453200, 252509850, 336679800, 404015760, 505019700, 673359600, 1010039400, 2020078800]

約数ペア:

[(1, 2020078800), (2, 1010039400), (3, 673359600), (4, 505019700), (5, 404015760), (6, 336679800), (8, 252509850), (9, 224453200), (10, 202007880), (12, 168339900), (15, 134671920), (16, 126254925), (18, 112226600), (20, 101003940), (24, 84169950), (25, 80803152), (30, 67335960), (36, 56113300), (40, 50501970), (45, 44890640), (47, 42980400), (48, 42084975), (50, 40401576), (60, 33667980), (72, 28056650), (75, 26934384), (80, 25250985), (90, 22445320), (94, 21490200), (100, 20200788), (120, 16833990), (141, 14326800), (144, 14028325), (150, 13467192), (180, 11222660), (188, 10745100), (200, 10100394), (225, 8978128), (235, 8596080), (240, 8416995), (282, 7163400), (300, 6733596), (360, 5611330), (376, 5372550), (400, 5050197), (423, 4775600), (450, 4489064), (470, 4298040), (564, 3581700), (600, 3366798), (705, 2865360), (720, 2805665), (752, 2686275), (846, 2387800), (900, 2244532), (940, 2149020), (1128, 1790850), (1175, 1719216), (1200, 1683399), (1410, 1432680), (1692, 1193900), (1800, 1122266), (1880, 1074510), (2115, 955120), (2256, 895425), (2350, 859608), (2820, 716340), (3384, 596950), (3525, 573072), (3600, 561133), (3760, 537255), (4230, 477560), (4700, 429804), (5640, 358170), (6768, 298475), (7050, 286536), (8460, 238780), (9400, 214902), (10575, 191024), (11280, 179085), (11939, 169200), (14100, 143268), (16920, 119390), (18800, 107451), (21150, 95512), (23878, 84600), (28200, 71634), (33840, 59695), (35817, 56400), (42300, 47756)]