549777361140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{644507}}^1$

素因数の和:645206

約数の個数: 144

約数和(自身を含む): 1908713020032

約数和(自身を除く): 1358935658892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 677, 1260, 1354, 2031, 2708, 3385, 4062, 4739, 6093, 6770, 8124, 9478, 10155, 12186, 13540, 14217, 18956, 20310, 23695, 24372, 28434, 30465, 40620, 42651, 47390, 56868, 60930, 71085, 85302, 94780, 121860, 142170, 170604, 213255, 284340, 426510, 644507, 853020, 1289014, 1933521, 2578028, 3222535, 3867042, 4511549, 5800563, 6445070, 7734084, 9023098, 9667605, 11601126, 12890140, 13534647, 18046196, 19335210, 22557745, 23202252, 27069294, 29002815, 38670420, 40603941, 45115490, 54138588, 58005630, 67673235, 81207882, 90230980, 116011260, 135346470, 162415764, 203019705, 270692940, 406039410, 436331239, 812078820, 872662478, 1308993717, 1745324956, 2181656195, 2617987434, 3054318673, 3926981151, 4363312390, 5235974868, 6108637346, 6544968585, 7853962302, 8726624780, 9162956019, 12217274692, 13089937170, 15271593365, 15707924604, 18325912038, 19634905755, 26179874340, 27488868057, 30543186730, 36651824076, 39269811510, 45814780095, 54977736114, 61086373460, 78539623020, 91629560190, 109955472228, 137444340285, 183259120380, 274888680570, 549777361140]

約数ペア:

[(1, 549777361140), (2, 274888680570), (3, 183259120380), (4, 137444340285), (5, 109955472228), (6, 91629560190), (7, 78539623020), (9, 61086373460), (10, 54977736114), (12, 45814780095), (14, 39269811510), (15, 36651824076), (18, 30543186730), (20, 27488868057), (21, 26179874340), (28, 19634905755), (30, 18325912038), (35, 15707924604), (36, 15271593365), (42, 13089937170), (45, 12217274692), (60, 9162956019), (63, 8726624780), (70, 7853962302), (84, 6544968585), (90, 6108637346), (105, 5235974868), (126, 4363312390), (140, 3926981151), (180, 3054318673), (210, 2617987434), (252, 2181656195), (315, 1745324956), (420, 1308993717), (630, 872662478), (677, 812078820), (1260, 436331239), (1354, 406039410), (2031, 270692940), (2708, 203019705), (3385, 162415764), (4062, 135346470), (4739, 116011260), (6093, 90230980), (6770, 81207882), (8124, 67673235), (9478, 58005630), (10155, 54138588), (12186, 45115490), (13540, 40603941), (14217, 38670420), (18956, 29002815), (20310, 27069294), (23695, 23202252), (24372, 22557745), (28434, 19335210), (30465, 18046196), (40620, 13534647), (42651, 12890140), (47390, 11601126), (56868, 9667605), (60930, 9023098), (71085, 7734084), (85302, 6445070), (94780, 5800563), (121860, 4511549), (142170, 3867042), (170604, 3222535), (213255, 2578028), (284340, 1933521), (426510, 1289014), (644507, 853020)]