201808360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 532617120

約数和(自身を除く): 330808760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 85, 104, 130, 136, 148, 170, 185, 221, 260, 296, 340, 370, 442, 481, 520, 617, 629, 680, 740, 884, 962, 1105, 1234, 1258, 1480, 1768, 1924, 2210, 2405, 2468, 2516, 3085, 3145, 3848, 4420, 4810, 4936, 5032, 6170, 6290, 8021, 8177, 8840, 9620, 10489, 12340, 12580, 16042, 16354, 19240, 20978, 22829, 24680, 25160, 32084, 32708, 40105, 40885, 41956, 45658, 52445, 64168, 65416, 80210, 81770, 83912, 91316, 104890, 114145, 136357, 160420, 163540, 182632, 209780, 228290, 272714, 296777, 320840, 327080, 388093, 419560, 456580, 545428, 593554, 681785, 776186, 913160, 1090856, 1187108, 1363570, 1483885, 1552372, 1940465, 2374216, 2727140, 2967770, 3104744, 3880930, 5045209, 5454280, 5935540, 7761860, 10090418, 11871080, 15523720, 20180836, 25226045, 40361672, 50452090, 100904180, 201808360]

約数ペア:

[(1, 201808360), (2, 100904180), (4, 50452090), (5, 40361672), (8, 25226045), (10, 20180836), (13, 15523720), (17, 11871080), (20, 10090418), (26, 7761860), (34, 5935540), (37, 5454280), (40, 5045209), (52, 3880930), (65, 3104744), (68, 2967770), (74, 2727140), (85, 2374216), (104, 1940465), (130, 1552372), (136, 1483885), (148, 1363570), (170, 1187108), (185, 1090856), (221, 913160), (260, 776186), (296, 681785), (340, 593554), (370, 545428), (442, 456580), (481, 419560), (520, 388093), (617, 327080), (629, 320840), (680, 296777), (740, 272714), (884, 228290), (962, 209780), (1105, 182632), (1234, 163540), (1258, 160420), (1480, 136357), (1768, 114145), (1924, 104890), (2210, 91316), (2405, 83912), (2468, 81770), (2516, 80210), (3085, 65416), (3145, 64168), (3848, 52445), (4420, 45658), (4810, 41956), (4936, 40885), (5032, 40105), (6170, 32708), (6290, 32084), (8021, 25160), (8177, 24680), (8840, 22829), (9620, 20978), (10489, 19240), (12340, 16354), (12580, 16042)]