157038840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 590016960

約数和(自身を除く): 432978120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 315, 360, 404, 420, 504, 505, 606, 617, 630, 707, 808, 840, 909, 1010, 1212, 1234, 1260, 1414, 1515, 1818, 1851, 2020, 2121, 2424, 2468, 2520, 2828, 3030, 3085, 3535, 3636, 3702, 4040, 4242, 4319, 4545, 4936, 5553, 5656, 6060, 6170, 6363, 7070, 7272, 7404, 8484, 8638, 9090, 9255, 10605, 11106, 12120, 12340, 12726, 12957, 14140, 14808, 16968, 17276, 18180, 18510, 21210, 21595, 22212, 24680, 25452, 25914, 27765, 28280, 31815, 34552, 36360, 37020, 38871, 42420, 43190, 44424, 50904, 51828, 55530, 62317, 63630, 64785, 74040, 77742, 84840, 86380, 103656, 111060, 124634, 127260, 129570, 155484, 172760, 186951, 194355, 222120, 249268, 254520, 259140, 310968, 311585, 373902, 388710, 436219, 498536, 518280, 560853, 623170, 747804, 777420, 872438, 934755, 1121706, 1246340, 1308657, 1495608, 1554840, 1744876, 1869510, 2181095, 2243412, 2492680, 2617314, 2804265, 3489752, 3739020, 3925971, 4362190, 4486824, 5234628, 5608530, 6543285, 7478040, 7851942, 8724380, 10469256, 11217060, 13086570, 15703884, 17448760, 19629855, 22434120, 26173140, 31407768, 39259710, 52346280, 78519420, 157038840]

約数ペア:

[(1, 157038840), (2, 78519420), (3, 52346280), (4, 39259710), (5, 31407768), (6, 26173140), (7, 22434120), (8, 19629855), (9, 17448760), (10, 15703884), (12, 13086570), (14, 11217060), (15, 10469256), (18, 8724380), (20, 7851942), (21, 7478040), (24, 6543285), (28, 5608530), (30, 5234628), (35, 4486824), (36, 4362190), (40, 3925971), (42, 3739020), (45, 3489752), (56, 2804265), (60, 2617314), (63, 2492680), (70, 2243412), (72, 2181095), (84, 1869510), (90, 1744876), (101, 1554840), (105, 1495608), (120, 1308657), (126, 1246340), (140, 1121706), (168, 934755), (180, 872438), (202, 777420), (210, 747804), (252, 623170), (280, 560853), (303, 518280), (315, 498536), (360, 436219), (404, 388710), (420, 373902), (504, 311585), (505, 310968), (606, 259140), (617, 254520), (630, 249268), (707, 222120), (808, 194355), (840, 186951), (909, 172760), (1010, 155484), (1212, 129570), (1234, 127260), (1260, 124634), (1414, 111060), (1515, 103656), (1818, 86380), (1851, 84840), (2020, 77742), (2121, 74040), (2424, 64785), (2468, 63630), (2520, 62317), (2828, 55530), (3030, 51828), (3085, 50904), (3535, 44424), (3636, 43190), (3702, 42420), (4040, 38871), (4242, 37020), (4319, 36360), (4545, 34552), (4936, 31815), (5553, 28280), (5656, 27765), (6060, 25914), (6170, 25452), (6363, 24680), (7070, 22212), (7272, 21595), (7404, 21210), (8484, 18510), (8638, 18180), (9090, 17276), (9255, 16968), (10605, 14808), (11106, 14140), (12120, 12957), (12340, 12726)]