203531160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1$

素因数の和:2521

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 501492840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2399, 2424, 2828, 3030, 3535, 4040, 4242, 4798, 5656, 6060, 7070, 7197, 8484, 9596, 10605, 11995, 12120, 14140, 14394, 16793, 16968, 19192, 21210, 23990, 28280, 28788, 33586, 35985, 42420, 47980, 50379, 57576, 67172, 71970, 83965, 84840, 95960, 100758, 134344, 143940, 167930, 201516, 242299, 251895, 287880, 335860, 403032, 484598, 503790, 671720, 726897, 969196, 1007580, 1211495, 1453794, 1696093, 1938392, 2015160, 2422990, 2907588, 3392186, 3634485, 4845980, 5088279, 5815176, 6784372, 7268970, 8480465, 9691960, 10176558, 13568744, 14537940, 16960930, 20353116, 25441395, 29075880, 33921860, 40706232, 50882790, 67843720, 101765580, 203531160]

約数ペア:

[(1, 203531160), (2, 101765580), (3, 67843720), (4, 50882790), (5, 40706232), (6, 33921860), (7, 29075880), (8, 25441395), (10, 20353116), (12, 16960930), (14, 14537940), (15, 13568744), (20, 10176558), (21, 9691960), (24, 8480465), (28, 7268970), (30, 6784372), (35, 5815176), (40, 5088279), (42, 4845980), (56, 3634485), (60, 3392186), (70, 2907588), (84, 2422990), (101, 2015160), (105, 1938392), (120, 1696093), (140, 1453794), (168, 1211495), (202, 1007580), (210, 969196), (280, 726897), (303, 671720), (404, 503790), (420, 484598), (505, 403032), (606, 335860), (707, 287880), (808, 251895), (840, 242299), (1010, 201516), (1212, 167930), (1414, 143940), (1515, 134344), (2020, 100758), (2121, 95960), (2399, 84840), (2424, 83965), (2828, 71970), (3030, 67172), (3535, 57576), (4040, 50379), (4242, 47980), (4798, 42420), (5656, 35985), (6060, 33586), (7070, 28788), (7197, 28280), (8484, 23990), (9596, 21210), (10605, 19192), (11995, 16968), (12120, 16793), (14140, 14394)]