131422320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1279

約数の個数: 120

約数和(自身を含む): 444409056

約数和(自身を除く): 312986736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 668, 720, 835, 1002, 1093, 1336, 1503, 1670, 2004, 2186, 2505, 2672, 3006, 3279, 3340, 4008, 4372, 5010, 5465, 6012, 6558, 6680, 7515, 8016, 8744, 9837, 10020, 10930, 12024, 13116, 13360, 15030, 16395, 17488, 19674, 20040, 21860, 24048, 26232, 30060, 32790, 39348, 40080, 43720, 49185, 52464, 60120, 65580, 78696, 87440, 98370, 120240, 131160, 157392, 182531, 196740, 262320, 365062, 393480, 547593, 730124, 786960, 912655, 1095186, 1460248, 1642779, 1825310, 2190372, 2737965, 2920496, 3285558, 3650620, 4380744, 5475930, 6571116, 7301240, 8213895, 8761488, 10951860, 13142232, 14602480, 16427790, 21903720, 26284464, 32855580, 43807440, 65711160, 131422320]

約数ペア:

[(1, 131422320), (2, 65711160), (3, 43807440), (4, 32855580), (5, 26284464), (6, 21903720), (8, 16427790), (9, 14602480), (10, 13142232), (12, 10951860), (15, 8761488), (16, 8213895), (18, 7301240), (20, 6571116), (24, 5475930), (30, 4380744), (36, 3650620), (40, 3285558), (45, 2920496), (48, 2737965), (60, 2190372), (72, 1825310), (80, 1642779), (90, 1460248), (120, 1095186), (144, 912655), (167, 786960), (180, 730124), (240, 547593), (334, 393480), (360, 365062), (501, 262320), (668, 196740), (720, 182531), (835, 157392), (1002, 131160), (1093, 120240), (1336, 98370), (1503, 87440), (1670, 78696), (2004, 65580), (2186, 60120), (2505, 52464), (2672, 49185), (3006, 43720), (3279, 40080), (3340, 39348), (4008, 32790), (4372, 30060), (5010, 26232), (5465, 24048), (6012, 21860), (6558, 20040), (6680, 19674), (7515, 17488), (8016, 16395), (8744, 15030), (9837, 13360), (10020, 13116), (10930, 12024)]