157288040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6173}}^1$

素因数の和:6211

約数の個数: 96

約数和(自身を含む): 443416680

約数和(自身を除く): 286128640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6173, 6370, 12346, 12740, 24692, 25480, 30865, 43211, 49384, 61730, 80249, 86422, 123460, 160498, 172844, 216055, 246920, 302477, 320996, 345688, 401245, 432110, 561743, 604954, 641992, 802490, 864220, 1123486, 1209908, 1512385, 1604980, 1728440, 2246972, 2419816, 2808715, 3024770, 3209960, 3932201, 4493944, 5617430, 6049540, 7864402, 11234860, 12099080, 15728804, 19661005, 22469720, 31457608, 39322010, 78644020, 157288040]

約数ペア:

[(1, 157288040), (2, 78644020), (4, 39322010), (5, 31457608), (7, 22469720), (8, 19661005), (10, 15728804), (13, 12099080), (14, 11234860), (20, 7864402), (26, 6049540), (28, 5617430), (35, 4493944), (40, 3932201), (49, 3209960), (52, 3024770), (56, 2808715), (65, 2419816), (70, 2246972), (91, 1728440), (98, 1604980), (104, 1512385), (130, 1209908), (140, 1123486), (182, 864220), (196, 802490), (245, 641992), (260, 604954), (280, 561743), (364, 432110), (392, 401245), (455, 345688), (490, 320996), (520, 302477), (637, 246920), (728, 216055), (910, 172844), (980, 160498), (1274, 123460), (1820, 86422), (1960, 80249), (2548, 61730), (3185, 49384), (3640, 43211), (5096, 30865), (6173, 25480), (6370, 24692), (12346, 12740)]