740172440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{3739}}^1$

素因数の和:3865

約数の個数: 96

約数和(自身を含む): 1956992400

約数和(自身を除く): 1216819960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 392, 404, 490, 505, 707, 808, 980, 1010, 1414, 1960, 2020, 2828, 3535, 3739, 4040, 4949, 5656, 7070, 7478, 9898, 14140, 14956, 18695, 19796, 24745, 26173, 28280, 29912, 37390, 39592, 49490, 52346, 74780, 98980, 104692, 130865, 149560, 183211, 197960, 209384, 261730, 366422, 377639, 523460, 732844, 755278, 916055, 1046920, 1465688, 1510556, 1832110, 1888195, 2643473, 3021112, 3664220, 3776390, 5286946, 7328440, 7552780, 10573892, 13217365, 15105560, 18504311, 21147784, 26434730, 37008622, 52869460, 74017244, 92521555, 105738920, 148034488, 185043110, 370086220, 740172440]

約数ペア:

[(1, 740172440), (2, 370086220), (4, 185043110), (5, 148034488), (7, 105738920), (8, 92521555), (10, 74017244), (14, 52869460), (20, 37008622), (28, 26434730), (35, 21147784), (40, 18504311), (49, 15105560), (56, 13217365), (70, 10573892), (98, 7552780), (101, 7328440), (140, 5286946), (196, 3776390), (202, 3664220), (245, 3021112), (280, 2643473), (392, 1888195), (404, 1832110), (490, 1510556), (505, 1465688), (707, 1046920), (808, 916055), (980, 755278), (1010, 732844), (1414, 523460), (1960, 377639), (2020, 366422), (2828, 261730), (3535, 209384), (3739, 197960), (4040, 183211), (4949, 149560), (5656, 130865), (7070, 104692), (7478, 98980), (9898, 74780), (14140, 52346), (14956, 49490), (18695, 39592), (19796, 37390), (24745, 29912), (26173, 28280)]