196369680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62939}}^1$

素因数の和:62968

約数の個数: 80

約数和(自身を含む): 655583040

約数和(自身を除く): 459213360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 62939, 125878, 188817, 251756, 314695, 377634, 503512, 629390, 755268, 818207, 944085, 1007024, 1258780, 1510536, 1636414, 1888170, 2454621, 2517560, 3021072, 3272828, 3776340, 4091035, 4909242, 5035120, 6545656, 7552680, 8182070, 9818484, 12273105, 13091312, 15105360, 16364140, 19636968, 24546210, 32728280, 39273936, 49092420, 65456560, 98184840, 196369680]

約数ペア:

[(1, 196369680), (2, 98184840), (3, 65456560), (4, 49092420), (5, 39273936), (6, 32728280), (8, 24546210), (10, 19636968), (12, 16364140), (13, 15105360), (15, 13091312), (16, 12273105), (20, 9818484), (24, 8182070), (26, 7552680), (30, 6545656), (39, 5035120), (40, 4909242), (48, 4091035), (52, 3776340), (60, 3272828), (65, 3021072), (78, 2517560), (80, 2454621), (104, 1888170), (120, 1636414), (130, 1510536), (156, 1258780), (195, 1007024), (208, 944085), (240, 818207), (260, 755268), (312, 629390), (390, 503512), (520, 377634), (624, 314695), (780, 251756), (1040, 188817), (1560, 125878), (3120, 62939)]