811624140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5596

約数の個数: 144

約数和(自身を含む): 2652249600

約数和(自身を除く): 1840625460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 570, 645, 684, 774, 817, 855, 860, 1140, 1290, 1548, 1634, 1710, 1935, 2451, 2580, 3268, 3420, 3870, 4085, 4902, 5519, 7353, 7740, 8170, 9804, 11038, 12255, 14706, 16340, 16557, 22076, 24510, 27595, 29412, 33114, 36765, 49020, 49671, 55190, 66228, 73530, 82785, 99342, 104861, 110380, 147060, 165570, 198684, 209722, 237317, 248355, 314583, 331140, 419444, 474634, 496710, 524305, 629166, 711951, 943749, 949268, 993420, 1048610, 1186585, 1258332, 1423902, 1572915, 1887498, 2097220, 2135853, 2373170, 2847804, 3145830, 3559755, 3774996, 4271706, 4509023, 4718745, 4746340, 6291660, 7119510, 8543412, 9018046, 9437490, 10679265, 13527069, 14239020, 18036092, 18874980, 21358530, 22545115, 27054138, 40581207, 42717060, 45090230, 54108276, 67635345, 81162414, 90180460, 135270690, 162324828, 202906035, 270541380, 405812070, 811624140]

約数ペア:

[(1, 811624140), (2, 405812070), (3, 270541380), (4, 202906035), (5, 162324828), (6, 135270690), (9, 90180460), (10, 81162414), (12, 67635345), (15, 54108276), (18, 45090230), (19, 42717060), (20, 40581207), (30, 27054138), (36, 22545115), (38, 21358530), (43, 18874980), (45, 18036092), (57, 14239020), (60, 13527069), (76, 10679265), (86, 9437490), (90, 9018046), (95, 8543412), (114, 7119510), (129, 6291660), (171, 4746340), (172, 4718745), (180, 4509023), (190, 4271706), (215, 3774996), (228, 3559755), (258, 3145830), (285, 2847804), (342, 2373170), (380, 2135853), (387, 2097220), (430, 1887498), (516, 1572915), (570, 1423902), (645, 1258332), (684, 1186585), (774, 1048610), (817, 993420), (855, 949268), (860, 943749), (1140, 711951), (1290, 629166), (1548, 524305), (1634, 496710), (1710, 474634), (1935, 419444), (2451, 331140), (2580, 314583), (3268, 248355), (3420, 237317), (3870, 209722), (4085, 198684), (4902, 165570), (5519, 147060), (7353, 110380), (7740, 104861), (8170, 99342), (9804, 82785), (11038, 73530), (12255, 66228), (14706, 55190), (16340, 49671), (16557, 49020), (22076, 36765), (24510, 33114), (27595, 29412)]