159188580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 501044544

約数和(自身を除く): 341855964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 131, 157, 172, 180, 215, 258, 262, 314, 387, 393, 430, 471, 516, 524, 628, 645, 655, 774, 785, 786, 860, 942, 1179, 1290, 1310, 1413, 1548, 1570, 1572, 1884, 1935, 1965, 2355, 2358, 2580, 2620, 2826, 3140, 3870, 3930, 4710, 4716, 5633, 5652, 5895, 6751, 7065, 7740, 7860, 9420, 11266, 11790, 13502, 14130, 16899, 20253, 20567, 22532, 23580, 27004, 28165, 28260, 33755, 33798, 40506, 41134, 50697, 56330, 60759, 61701, 67510, 67596, 81012, 82268, 84495, 101265, 101394, 102835, 112660, 121518, 123402, 135020, 168990, 185103, 202530, 202788, 205670, 243036, 246804, 253485, 303795, 308505, 337980, 370206, 405060, 411340, 506970, 607590, 617010, 740412, 884381, 925515, 1013940, 1215180, 1234020, 1768762, 1851030, 2653143, 3537524, 3702060, 4421905, 5306286, 7959429, 8843810, 10612572, 13265715, 15918858, 17687620, 26531430, 31837716, 39797145, 53062860, 79594290, 159188580]

約数ペア:

[(1, 159188580), (2, 79594290), (3, 53062860), (4, 39797145), (5, 31837716), (6, 26531430), (9, 17687620), (10, 15918858), (12, 13265715), (15, 10612572), (18, 8843810), (20, 7959429), (30, 5306286), (36, 4421905), (43, 3702060), (45, 3537524), (60, 2653143), (86, 1851030), (90, 1768762), (129, 1234020), (131, 1215180), (157, 1013940), (172, 925515), (180, 884381), (215, 740412), (258, 617010), (262, 607590), (314, 506970), (387, 411340), (393, 405060), (430, 370206), (471, 337980), (516, 308505), (524, 303795), (628, 253485), (645, 246804), (655, 243036), (774, 205670), (785, 202788), (786, 202530), (860, 185103), (942, 168990), (1179, 135020), (1290, 123402), (1310, 121518), (1413, 112660), (1548, 102835), (1570, 101394), (1572, 101265), (1884, 84495), (1935, 82268), (1965, 81012), (2355, 67596), (2358, 67510), (2580, 61701), (2620, 60759), (2826, 56330), (3140, 50697), (3870, 41134), (3930, 40506), (4710, 33798), (4716, 33755), (5633, 28260), (5652, 28165), (5895, 27004), (6751, 23580), (7065, 22532), (7740, 20567), (7860, 20253), (9420, 16899), (11266, 14130), (11790, 13502)]