359927360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2852

約数の個数: 112

約数和(自身を含む): 953121792

約数和(自身を除く): 593194432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 2791, 3224, 4030, 4160, 4960, 5582, 6448, 8060, 9920, 11164, 12896, 13955, 16120, 22328, 25792, 27910, 32240, 36283, 44656, 55820, 64480, 72566, 86521, 89312, 111640, 128960, 145132, 173042, 178624, 181415, 223280, 290264, 346084, 362830, 432605, 446560, 580528, 692168, 725660, 865210, 893120, 1124773, 1161056, 1384336, 1451320, 1730420, 2249546, 2322112, 2768672, 2902640, 3460840, 4499092, 5537344, 5623865, 5805280, 6921680, 8998184, 11247730, 11610560, 13843360, 17996368, 22495460, 27686720, 35992736, 44990920, 71985472, 89981840, 179963680, 359927360]

約数ペア:

[(1, 359927360), (2, 179963680), (4, 89981840), (5, 71985472), (8, 44990920), (10, 35992736), (13, 27686720), (16, 22495460), (20, 17996368), (26, 13843360), (31, 11610560), (32, 11247730), (40, 8998184), (52, 6921680), (62, 5805280), (64, 5623865), (65, 5537344), (80, 4499092), (104, 3460840), (124, 2902640), (130, 2768672), (155, 2322112), (160, 2249546), (208, 1730420), (248, 1451320), (260, 1384336), (310, 1161056), (320, 1124773), (403, 893120), (416, 865210), (496, 725660), (520, 692168), (620, 580528), (806, 446560), (832, 432605), (992, 362830), (1040, 346084), (1240, 290264), (1612, 223280), (1984, 181415), (2015, 178624), (2080, 173042), (2480, 145132), (2791, 128960), (3224, 111640), (4030, 89312), (4160, 86521), (4960, 72566), (5582, 64480), (6448, 55820), (8060, 44656), (9920, 36283), (11164, 32240), (12896, 27910), (13955, 25792), (16120, 22328)]