173043180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 545825280

約数和(自身を除く): 372782100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 79, 86, 90, 129, 158, 172, 180, 215, 237, 258, 283, 316, 387, 395, 430, 474, 516, 566, 645, 711, 774, 790, 849, 860, 948, 1132, 1185, 1290, 1415, 1422, 1548, 1580, 1698, 1935, 2370, 2547, 2580, 2830, 2844, 3396, 3397, 3555, 3870, 4245, 4740, 5094, 5660, 6794, 7110, 7740, 8490, 10188, 10191, 12169, 12735, 13588, 14220, 16980, 16985, 20382, 22357, 24338, 25470, 30573, 33970, 36507, 40764, 44714, 48676, 50940, 50955, 60845, 61146, 67071, 67940, 73014, 89428, 101910, 109521, 111785, 121690, 122292, 134142, 146028, 152865, 182535, 201213, 203820, 219042, 223570, 243380, 268284, 305730, 335355, 365070, 402426, 438084, 447140, 547605, 611460, 670710, 730140, 804852, 961351, 1006065, 1095210, 1341420, 1922702, 2012130, 2190420, 2884053, 3845404, 4024260, 4806755, 5768106, 8652159, 9613510, 11536212, 14420265, 17304318, 19227020, 28840530, 34608636, 43260795, 57681060, 86521590, 173043180]

約数ペア:

[(1, 173043180), (2, 86521590), (3, 57681060), (4, 43260795), (5, 34608636), (6, 28840530), (9, 19227020), (10, 17304318), (12, 14420265), (15, 11536212), (18, 9613510), (20, 8652159), (30, 5768106), (36, 4806755), (43, 4024260), (45, 3845404), (60, 2884053), (79, 2190420), (86, 2012130), (90, 1922702), (129, 1341420), (158, 1095210), (172, 1006065), (180, 961351), (215, 804852), (237, 730140), (258, 670710), (283, 611460), (316, 547605), (387, 447140), (395, 438084), (430, 402426), (474, 365070), (516, 335355), (566, 305730), (645, 268284), (711, 243380), (774, 223570), (790, 219042), (849, 203820), (860, 201213), (948, 182535), (1132, 152865), (1185, 146028), (1290, 134142), (1415, 122292), (1422, 121690), (1548, 111785), (1580, 109521), (1698, 101910), (1935, 89428), (2370, 73014), (2547, 67940), (2580, 67071), (2830, 61146), (2844, 60845), (3396, 50955), (3397, 50940), (3555, 48676), (3870, 44714), (4245, 40764), (4740, 36507), (5094, 33970), (5660, 30573), (6794, 25470), (7110, 24338), (7740, 22357), (8490, 20382), (10188, 16985), (10191, 16980), (12169, 14220), (12735, 13588)]