128265930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 120

約数和(自身を含む): 373862412

約数和(自身を除く): 245596482

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 169, 195, 234, 270, 338, 351, 390, 405, 507, 585, 702, 810, 845, 937, 1014, 1053, 1170, 1521, 1690, 1755, 1874, 2106, 2535, 2811, 3042, 3510, 4563, 4685, 5070, 5265, 5622, 7605, 8433, 9126, 9370, 10530, 12181, 13689, 14055, 15210, 16866, 22815, 24362, 25299, 27378, 28110, 36543, 42165, 45630, 50598, 60905, 68445, 73086, 75897, 84330, 109629, 121810, 126495, 136890, 151794, 158353, 182715, 219258, 252990, 316706, 328887, 365430, 379485, 475059, 548145, 657774, 758970, 791765, 950118, 986661, 1096290, 1425177, 1583530, 1644435, 1973322, 2375295, 2850354, 3288870, 4275531, 4750590, 4933305, 7125885, 8551062, 9866610, 12826593, 14251770, 21377655, 25653186, 42755310, 64132965, 128265930]

約数ペア:

[(1, 128265930), (2, 64132965), (3, 42755310), (5, 25653186), (6, 21377655), (9, 14251770), (10, 12826593), (13, 9866610), (15, 8551062), (18, 7125885), (26, 4933305), (27, 4750590), (30, 4275531), (39, 3288870), (45, 2850354), (54, 2375295), (65, 1973322), (78, 1644435), (81, 1583530), (90, 1425177), (117, 1096290), (130, 986661), (135, 950118), (162, 791765), (169, 758970), (195, 657774), (234, 548145), (270, 475059), (338, 379485), (351, 365430), (390, 328887), (405, 316706), (507, 252990), (585, 219258), (702, 182715), (810, 158353), (845, 151794), (937, 136890), (1014, 126495), (1053, 121810), (1170, 109629), (1521, 84330), (1690, 75897), (1755, 73086), (1874, 68445), (2106, 60905), (2535, 50598), (2811, 45630), (3042, 42165), (3510, 36543), (4563, 28110), (4685, 27378), (5070, 25299), (5265, 24362), (5622, 22815), (7605, 16866), (8433, 15210), (9126, 14055), (9370, 13689), (10530, 12181)]