327567518120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1\times {\mathrm{929}}^1$

素因数の和:1723

約数の個数: 128

約数和(自身を含む): 751880448000

約数和(自身を除く): 424312929880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 241, 316, 395, 463, 482, 632, 790, 926, 929, 964, 1205, 1580, 1852, 1858, 1928, 2315, 2410, 3160, 3704, 3716, 4630, 4645, 4820, 7432, 9260, 9290, 9640, 18520, 18580, 19039, 36577, 37160, 38078, 73154, 73391, 76156, 95195, 111583, 146308, 146782, 152312, 182885, 190390, 223166, 223889, 292616, 293564, 365770, 366955, 380780, 430127, 446332, 447778, 557915, 587128, 731540, 733910, 761560, 860254, 892664, 895556, 1115830, 1119445, 1463080, 1467820, 1720508, 1791112, 2150635, 2231660, 2238890, 2935640, 3441016, 4301270, 4463320, 4477780, 8602540, 8815057, 8955560, 17205080, 17630114, 17687231, 33980033, 35260228, 35374462, 44075285, 67960066, 70520456, 70748924, 88150570, 88436155, 103660607, 135920132, 141497848, 169900165, 176301140, 176872310, 207321214, 271840264, 339800330, 352602280, 353744620, 414642428, 518303035, 679600660, 707489240, 829284856, 1036606070, 1359201320, 2073212140, 4146424280, 8189187953, 16378375906, 32756751812, 40945939765, 65513503624, 81891879530, 163783759060, 327567518120]

約数ペア:

[(1, 327567518120), (2, 163783759060), (4, 81891879530), (5, 65513503624), (8, 40945939765), (10, 32756751812), (20, 16378375906), (40, 8189187953), (79, 4146424280), (158, 2073212140), (241, 1359201320), (316, 1036606070), (395, 829284856), (463, 707489240), (482, 679600660), (632, 518303035), (790, 414642428), (926, 353744620), (929, 352602280), (964, 339800330), (1205, 271840264), (1580, 207321214), (1852, 176872310), (1858, 176301140), (1928, 169900165), (2315, 141497848), (2410, 135920132), (3160, 103660607), (3704, 88436155), (3716, 88150570), (4630, 70748924), (4645, 70520456), (4820, 67960066), (7432, 44075285), (9260, 35374462), (9290, 35260228), (9640, 33980033), (18520, 17687231), (18580, 17630114), (19039, 17205080), (36577, 8955560), (37160, 8815057), (38078, 8602540), (73154, 4477780), (73391, 4463320), (76156, 4301270), (95195, 3441016), (111583, 2935640), (146308, 2238890), (146782, 2231660), (152312, 2150635), (182885, 1791112), (190390, 1720508), (223166, 1467820), (223889, 1463080), (292616, 1119445), (293564, 1115830), (365770, 895556), (366955, 892664), (380780, 860254), (430127, 761560), (446332, 733910), (447778, 731540), (557915, 587128)]