469736800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 1303229088

約数和(自身を除く): 833492288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 47, 50, 52, 62, 65, 80, 94, 100, 104, 124, 130, 155, 160, 188, 200, 208, 235, 248, 260, 310, 325, 376, 400, 403, 416, 470, 496, 520, 611, 620, 650, 752, 775, 800, 806, 940, 961, 992, 1040, 1175, 1222, 1240, 1300, 1457, 1504, 1550, 1612, 1880, 1922, 2015, 2080, 2350, 2444, 2480, 2600, 2914, 3055, 3100, 3224, 3760, 3844, 4030, 4700, 4805, 4888, 4960, 5200, 5828, 6110, 6200, 6448, 7285, 7520, 7688, 8060, 9400, 9610, 9776, 10075, 10400, 11656, 12220, 12400, 12493, 12896, 14570, 15275, 15376, 16120, 18800, 18941, 19220, 19552, 20150, 23312, 24025, 24440, 24800, 24986, 29140, 30550, 30752, 32240, 36425, 37600, 37882, 38440, 40300, 45167, 46624, 48050, 48880, 49972, 58280, 61100, 62465, 64480, 72850, 75764, 76880, 80600, 90334, 94705, 96100, 97760, 99944, 116560, 122200, 124930, 145700, 151528, 153760, 161200, 180668, 189410, 192200, 199888, 225835, 233120, 244400, 249860, 291400, 303056, 312325, 322400, 361336, 378820, 384400, 399776, 451670, 473525, 488800, 499720, 582800, 587171, 606112, 624650, 722672, 757640, 768800, 903340, 947050, 999440, 1129175, 1165600, 1174342, 1249300, 1445344, 1515280, 1806680, 1894100, 1998880, 2258350, 2348684, 2498600, 2935855, 3030560, 3613360, 3788200, 4516700, 4697368, 4997200, 5871710, 7226720, 7576400, 9033400, 9394736, 9994400, 11743420, 14679275, 15152800, 18066800, 18789472, 23486840, 29358550, 36133600, 46973680, 58717100, 93947360, 117434200, 234868400, 469736800]

約数ペア:

[(1, 469736800), (2, 234868400), (4, 117434200), (5, 93947360), (8, 58717100), (10, 46973680), (13, 36133600), (16, 29358550), (20, 23486840), (25, 18789472), (26, 18066800), (31, 15152800), (32, 14679275), (40, 11743420), (47, 9994400), (50, 9394736), (52, 9033400), (62, 7576400), (65, 7226720), (80, 5871710), (94, 4997200), (100, 4697368), (104, 4516700), (124, 3788200), (130, 3613360), (155, 3030560), (160, 2935855), (188, 2498600), (200, 2348684), (208, 2258350), (235, 1998880), (248, 1894100), (260, 1806680), (310, 1515280), (325, 1445344), (376, 1249300), (400, 1174342), (403, 1165600), (416, 1129175), (470, 999440), (496, 947050), (520, 903340), (611, 768800), (620, 757640), (650, 722672), (752, 624650), (775, 606112), (800, 587171), (806, 582800), (940, 499720), (961, 488800), (992, 473525), (1040, 451670), (1175, 399776), (1222, 384400), (1240, 378820), (1300, 361336), (1457, 322400), (1504, 312325), (1550, 303056), (1612, 291400), (1880, 249860), (1922, 244400), (2015, 233120), (2080, 225835), (2350, 199888), (2444, 192200), (2480, 189410), (2600, 180668), (2914, 161200), (3055, 153760), (3100, 151528), (3224, 145700), (3760, 124930), (3844, 122200), (4030, 116560), (4700, 99944), (4805, 97760), (4888, 96100), (4960, 94705), (5200, 90334), (5828, 80600), (6110, 76880), (6200, 75764), (6448, 72850), (7285, 64480), (7520, 62465), (7688, 61100), (8060, 58280), (9400, 49972), (9610, 48880), (9776, 48050), (10075, 46624), (10400, 45167), (11656, 40300), (12220, 38440), (12400, 37882), (12493, 37600), (12896, 36425), (14570, 32240), (15275, 30752), (15376, 30550), (16120, 29140), (18800, 24986), (18941, 24800), (19220, 24440), (19552, 24025), (20150, 23312)]