181491360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12197}}^1$

素因数の和:12246

約数の個数: 96

約数和(自身を含む): 590188032

約数和(自身を除く): 408696672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 12197, 14880, 24394, 36591, 48788, 60985, 73182, 97576, 121970, 146364, 182955, 195152, 243940, 292728, 365910, 378107, 390304, 487880, 585456, 731820, 756214, 975760, 1134321, 1170912, 1463640, 1512428, 1890535, 1951520, 2268642, 2927280, 3024856, 3781070, 4537284, 5671605, 5854560, 6049712, 7562140, 9074568, 11343210, 12099424, 15124280, 18149136, 22686420, 30248560, 36298272, 45372840, 60497120, 90745680, 181491360]

約数ペア:

[(1, 181491360), (2, 90745680), (3, 60497120), (4, 45372840), (5, 36298272), (6, 30248560), (8, 22686420), (10, 18149136), (12, 15124280), (15, 12099424), (16, 11343210), (20, 9074568), (24, 7562140), (30, 6049712), (31, 5854560), (32, 5671605), (40, 4537284), (48, 3781070), (60, 3024856), (62, 2927280), (80, 2268642), (93, 1951520), (96, 1890535), (120, 1512428), (124, 1463640), (155, 1170912), (160, 1134321), (186, 975760), (240, 756214), (248, 731820), (310, 585456), (372, 487880), (465, 390304), (480, 378107), (496, 365910), (620, 292728), (744, 243940), (930, 195152), (992, 182955), (1240, 146364), (1488, 121970), (1860, 97576), (2480, 73182), (2976, 60985), (3720, 48788), (4960, 36591), (7440, 24394), (12197, 14880)]