155526540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 511588224

約数和(自身を除く): 356061684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 37, 39, 51, 52, 60, 65, 68, 74, 78, 85, 102, 111, 130, 148, 156, 170, 185, 195, 204, 221, 222, 255, 260, 317, 340, 370, 390, 442, 444, 481, 510, 555, 629, 634, 663, 740, 780, 884, 951, 962, 1020, 1105, 1110, 1258, 1268, 1326, 1443, 1585, 1887, 1902, 1924, 2210, 2220, 2405, 2516, 2652, 2886, 3145, 3170, 3315, 3774, 3804, 4121, 4420, 4755, 4810, 5389, 5772, 6290, 6340, 6630, 7215, 7548, 8177, 8242, 9435, 9510, 9620, 10778, 11729, 12363, 12580, 13260, 14430, 16167, 16354, 16484, 18870, 19020, 20605, 21556, 23458, 24531, 24726, 26945, 28860, 32334, 32708, 35187, 37740, 40885, 41210, 46916, 49062, 49452, 53890, 58645, 61815, 64668, 70057, 70374, 80835, 81770, 82420, 98124, 107780, 117290, 122655, 123630, 140114, 140748, 152477, 161670, 163540, 175935, 199393, 210171, 234580, 245310, 247260, 280228, 304954, 323340, 350285, 351870, 398786, 420342, 457431, 490620, 598179, 609908, 700570, 703740, 762385, 797572, 840684, 914862, 996965, 1050855, 1196358, 1401140, 1524770, 1829724, 1993930, 2101710, 2287155, 2392716, 2592109, 2990895, 3049540, 3987860, 4203420, 4574310, 5184218, 5981790, 7776327, 9148620, 10368436, 11963580, 12960545, 15552654, 25921090, 31105308, 38881635, 51842180, 77763270, 155526540]

約数ペア:

[(1, 155526540), (2, 77763270), (3, 51842180), (4, 38881635), (5, 31105308), (6, 25921090), (10, 15552654), (12, 12960545), (13, 11963580), (15, 10368436), (17, 9148620), (20, 7776327), (26, 5981790), (30, 5184218), (34, 4574310), (37, 4203420), (39, 3987860), (51, 3049540), (52, 2990895), (60, 2592109), (65, 2392716), (68, 2287155), (74, 2101710), (78, 1993930), (85, 1829724), (102, 1524770), (111, 1401140), (130, 1196358), (148, 1050855), (156, 996965), (170, 914862), (185, 840684), (195, 797572), (204, 762385), (221, 703740), (222, 700570), (255, 609908), (260, 598179), (317, 490620), (340, 457431), (370, 420342), (390, 398786), (442, 351870), (444, 350285), (481, 323340), (510, 304954), (555, 280228), (629, 247260), (634, 245310), (663, 234580), (740, 210171), (780, 199393), (884, 175935), (951, 163540), (962, 161670), (1020, 152477), (1105, 140748), (1110, 140114), (1258, 123630), (1268, 122655), (1326, 117290), (1443, 107780), (1585, 98124), (1887, 82420), (1902, 81770), (1924, 80835), (2210, 70374), (2220, 70057), (2405, 64668), (2516, 61815), (2652, 58645), (2886, 53890), (3145, 49452), (3170, 49062), (3315, 46916), (3774, 41210), (3804, 40885), (4121, 37740), (4420, 35187), (4755, 32708), (4810, 32334), (5389, 28860), (5772, 26945), (6290, 24726), (6340, 24531), (6630, 23458), (7215, 21556), (7548, 20605), (8177, 19020), (8242, 18870), (9435, 16484), (9510, 16354), (9620, 16167), (10778, 14430), (11729, 13260), (12363, 12580)]