331207110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 959938560

約数和(自身を除く): 628731450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 127, 130, 135, 195, 234, 254, 270, 351, 381, 390, 585, 635, 702, 743, 762, 1143, 1170, 1270, 1486, 1651, 1755, 1905, 2229, 2286, 3302, 3429, 3510, 3715, 3810, 4458, 4953, 5715, 6687, 6858, 7430, 8255, 9659, 9906, 11145, 11430, 13374, 14859, 16510, 17145, 19318, 20061, 22290, 24765, 28977, 29718, 33435, 34290, 40122, 44577, 48295, 49530, 57954, 66870, 74295, 86931, 89154, 94361, 96590, 100305, 144885, 148590, 173862, 188722, 200610, 222885, 260793, 283083, 289770, 434655, 445770, 471805, 521586, 566166, 849249, 869310, 943610, 1226693, 1303965, 1415415, 1698498, 2453386, 2547747, 2607930, 2830830, 3680079, 4246245, 5095494, 6133465, 7360158, 8492490, 11040237, 12266930, 12738735, 18400395, 22080474, 25477470, 33120711, 36800790, 55201185, 66241422, 110402370, 165603555, 331207110]

約数ペア:

[(1, 331207110), (2, 165603555), (3, 110402370), (5, 66241422), (6, 55201185), (9, 36800790), (10, 33120711), (13, 25477470), (15, 22080474), (18, 18400395), (26, 12738735), (27, 12266930), (30, 11040237), (39, 8492490), (45, 7360158), (54, 6133465), (65, 5095494), (78, 4246245), (90, 3680079), (117, 2830830), (127, 2607930), (130, 2547747), (135, 2453386), (195, 1698498), (234, 1415415), (254, 1303965), (270, 1226693), (351, 943610), (381, 869310), (390, 849249), (585, 566166), (635, 521586), (702, 471805), (743, 445770), (762, 434655), (1143, 289770), (1170, 283083), (1270, 260793), (1486, 222885), (1651, 200610), (1755, 188722), (1905, 173862), (2229, 148590), (2286, 144885), (3302, 100305), (3429, 96590), (3510, 94361), (3715, 89154), (3810, 86931), (4458, 74295), (4953, 66870), (5715, 57954), (6687, 49530), (6858, 48295), (7430, 44577), (8255, 40122), (9659, 34290), (9906, 33435), (11145, 29718), (11430, 28977), (13374, 24765), (14859, 22290), (16510, 20061), (17145, 19318)]