133751360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 334548480

約数和(自身を除く): 200797120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 139, 155, 160, 194, 248, 278, 310, 320, 388, 485, 496, 556, 620, 695, 776, 970, 992, 1112, 1240, 1390, 1552, 1940, 1984, 2224, 2480, 2780, 3007, 3104, 3880, 4309, 4448, 4960, 5560, 6014, 6208, 7760, 8618, 8896, 9920, 11120, 12028, 13483, 15035, 15520, 17236, 21545, 22240, 24056, 26966, 30070, 31040, 34472, 43090, 44480, 48112, 53932, 60140, 67415, 68944, 86180, 96224, 107864, 120280, 134830, 137888, 172360, 192448, 215728, 240560, 269660, 275776, 344720, 417973, 431456, 481120, 539320, 689440, 835946, 862912, 962240, 1078640, 1378880, 1671892, 2089865, 2157280, 3343784, 4179730, 4314560, 6687568, 8359460, 13375136, 16718920, 26750272, 33437840, 66875680, 133751360]

約数ペア:

[(1, 133751360), (2, 66875680), (4, 33437840), (5, 26750272), (8, 16718920), (10, 13375136), (16, 8359460), (20, 6687568), (31, 4314560), (32, 4179730), (40, 3343784), (62, 2157280), (64, 2089865), (80, 1671892), (97, 1378880), (124, 1078640), (139, 962240), (155, 862912), (160, 835946), (194, 689440), (248, 539320), (278, 481120), (310, 431456), (320, 417973), (388, 344720), (485, 275776), (496, 269660), (556, 240560), (620, 215728), (695, 192448), (776, 172360), (970, 137888), (992, 134830), (1112, 120280), (1240, 107864), (1390, 96224), (1552, 86180), (1940, 68944), (1984, 67415), (2224, 60140), (2480, 53932), (2780, 48112), (3007, 44480), (3104, 43090), (3880, 34472), (4309, 31040), (4448, 30070), (4960, 26966), (5560, 24056), (6014, 22240), (6208, 21545), (7760, 17236), (8618, 15520), (8896, 15035), (9920, 13483), (11120, 12028)]