190198320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60990

約数の個数: 80

約数和(自身を含む): 634980192

約数和(自身を除く): 444781872

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, 60961, 121922, 182883, 243844, 304805, 365766, 487688, 609610, 731532, 792493, 914415, 975376, 1219220, 1463064, 1584986, 1828830, 2377479, 2438440, 2926128, 3169972, 3657660, 3962465, 4754958, 4876880, 6339944, 7315320, 7924930, 9509916, 11887395, 12679888, 14630640, 15849860, 19019832, 23774790, 31699720, 38039664, 47549580, 63399440, 95099160, 190198320]

約数ペア:

[(1, 190198320), (2, 95099160), (3, 63399440), (4, 47549580), (5, 38039664), (6, 31699720), (8, 23774790), (10, 19019832), (12, 15849860), (13, 14630640), (15, 12679888), (16, 11887395), (20, 9509916), (24, 7924930), (26, 7315320), (30, 6339944), (39, 4876880), (40, 4754958), (48, 3962465), (52, 3657660), (60, 3169972), (65, 2926128), (78, 2438440), (80, 2377479), (104, 1828830), (120, 1584986), (130, 1463064), (156, 1219220), (195, 975376), (208, 914415), (240, 792493), (260, 731532), (312, 609610), (390, 487688), (520, 365766), (624, 304805), (780, 243844), (1040, 182883), (1560, 121922), (3120, 60961)]