203430760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5839}}^1$

素因数の和:5930

約数の個数: 64

約数和(自身を含む): 500371200

約数和(自身を除く): 296940440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 5839, 6968, 8710, 11678, 17420, 23356, 29195, 34840, 46712, 58390, 75907, 116780, 151814, 233560, 303628, 379535, 391213, 607256, 759070, 782426, 1518140, 1564852, 1956065, 3036280, 3129704, 3912130, 5085769, 7824260, 10171538, 15648520, 20343076, 25428845, 40686152, 50857690, 101715380, 203430760]

約数ペア:

[(1, 203430760), (2, 101715380), (4, 50857690), (5, 40686152), (8, 25428845), (10, 20343076), (13, 15648520), (20, 10171538), (26, 7824260), (40, 5085769), (52, 3912130), (65, 3129704), (67, 3036280), (104, 1956065), (130, 1564852), (134, 1518140), (260, 782426), (268, 759070), (335, 607256), (520, 391213), (536, 379535), (670, 303628), (871, 233560), (1340, 151814), (1742, 116780), (2680, 75907), (3484, 58390), (4355, 46712), (5839, 34840), (6968, 29195), (8710, 23356), (11678, 17420)]