156907660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 411449472

約数和(自身を除く): 254541812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1181, 1460, 1820, 1898, 2044, 2362, 2555, 3796, 4724, 4745, 5110, 5905, 6643, 8267, 9490, 10220, 11810, 13286, 15353, 16534, 18980, 23620, 26572, 30706, 33068, 33215, 41335, 61412, 66430, 76765, 82670, 86213, 107471, 132860, 153530, 165340, 172426, 214942, 307060, 344852, 429884, 431065, 537355, 603491, 862130, 1074710, 1120769, 1206982, 1724260, 2149420, 2241538, 2413964, 3017455, 4483076, 5603845, 6034910, 7845383, 11207690, 12069820, 15690766, 22415380, 31381532, 39226915, 78453830, 156907660]

約数ペア:

[(1, 156907660), (2, 78453830), (4, 39226915), (5, 31381532), (7, 22415380), (10, 15690766), (13, 12069820), (14, 11207690), (20, 7845383), (26, 6034910), (28, 5603845), (35, 4483076), (52, 3017455), (65, 2413964), (70, 2241538), (73, 2149420), (91, 1724260), (130, 1206982), (140, 1120769), (146, 1074710), (182, 862130), (260, 603491), (292, 537355), (364, 431065), (365, 429884), (455, 344852), (511, 307060), (730, 214942), (910, 172426), (949, 165340), (1022, 153530), (1181, 132860), (1460, 107471), (1820, 86213), (1898, 82670), (2044, 76765), (2362, 66430), (2555, 61412), (3796, 41335), (4724, 33215), (4745, 33068), (5110, 30706), (5905, 26572), (6643, 23620), (8267, 18980), (9490, 16534), (10220, 15353), (11810, 13286)]