153768680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9539}}^1$

素因数の和:9594

約数の個数: 64

約数和(自身を含む): 384652800

約数和(自身を除く): 230884120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 9539, 16120, 19078, 38156, 47695, 76312, 95390, 124007, 190780, 248014, 295709, 381560, 496028, 591418, 620035, 992056, 1182836, 1240070, 1478545, 2365672, 2480140, 2957090, 3844217, 4960280, 5914180, 7688434, 11828360, 15376868, 19221085, 30753736, 38442170, 76884340, 153768680]

約数ペア:

[(1, 153768680), (2, 76884340), (4, 38442170), (5, 30753736), (8, 19221085), (10, 15376868), (13, 11828360), (20, 7688434), (26, 5914180), (31, 4960280), (40, 3844217), (52, 2957090), (62, 2480140), (65, 2365672), (104, 1478545), (124, 1240070), (130, 1182836), (155, 992056), (248, 620035), (260, 591418), (310, 496028), (403, 381560), (520, 295709), (620, 248014), (806, 190780), (1240, 124007), (1612, 95390), (2015, 76312), (3224, 47695), (4030, 38156), (8060, 19078), (9539, 16120)]