1566262620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2012

約数の個数: 144

約数和(自身を含む): 5131631232

約数和(自身を除く): 3565368612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 431, 468, 585, 780, 862, 1170, 1293, 1553, 1724, 2155, 2340, 2586, 3106, 3879, 4310, 4659, 5172, 5603, 6212, 6465, 7758, 7765, 8620, 9318, 11206, 12930, 13977, 15516, 15530, 16809, 18636, 19395, 20189, 22412, 23295, 25860, 27954, 28015, 31060, 33618, 38790, 40378, 46590, 50427, 55908, 56030, 60567, 67236, 69885, 77580, 80756, 84045, 93180, 100854, 100945, 112060, 121134, 139770, 168090, 181701, 201708, 201890, 242268, 252135, 279540, 302835, 336180, 363402, 403780, 504270, 605670, 669343, 726804, 908505, 1008540, 1211340, 1338686, 1817010, 2008029, 2677372, 3346715, 3634020, 4016058, 6024087, 6693430, 8032116, 8701459, 10040145, 12048174, 13386860, 17402918, 20080290, 24096348, 26104377, 30120435, 34805836, 40160580, 43507295, 52208754, 60240870, 78313131, 87014590, 104417508, 120481740, 130521885, 156626262, 174029180, 261043770, 313252524, 391565655, 522087540, 783131310, 1566262620]

約数ペア:

[(1, 1566262620), (2, 783131310), (3, 522087540), (4, 391565655), (5, 313252524), (6, 261043770), (9, 174029180), (10, 156626262), (12, 130521885), (13, 120481740), (15, 104417508), (18, 87014590), (20, 78313131), (26, 60240870), (30, 52208754), (36, 43507295), (39, 40160580), (45, 34805836), (52, 30120435), (60, 26104377), (65, 24096348), (78, 20080290), (90, 17402918), (117, 13386860), (130, 12048174), (156, 10040145), (180, 8701459), (195, 8032116), (234, 6693430), (260, 6024087), (390, 4016058), (431, 3634020), (468, 3346715), (585, 2677372), (780, 2008029), (862, 1817010), (1170, 1338686), (1293, 1211340), (1553, 1008540), (1724, 908505), (2155, 726804), (2340, 669343), (2586, 605670), (3106, 504270), (3879, 403780), (4310, 363402), (4659, 336180), (5172, 302835), (5603, 279540), (6212, 252135), (6465, 242268), (7758, 201890), (7765, 201708), (8620, 181701), (9318, 168090), (11206, 139770), (12930, 121134), (13977, 112060), (15516, 100945), (15530, 100854), (16809, 93180), (18636, 84045), (19395, 80756), (20189, 77580), (22412, 69885), (23295, 67236), (25860, 60567), (27954, 56030), (28015, 55908), (31060, 50427), (33618, 46590), (38790, 40378)]