90405600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 297480960

約数和(自身を除く): 207075360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 139, 150, 160, 200, 240, 271, 278, 300, 400, 417, 480, 542, 556, 600, 695, 800, 813, 834, 1084, 1112, 1200, 1355, 1390, 1626, 1668, 2085, 2168, 2224, 2400, 2710, 2780, 3252, 3336, 3475, 4065, 4170, 4336, 4448, 5420, 5560, 6504, 6672, 6775, 6950, 8130, 8340, 8672, 10425, 10840, 11120, 13008, 13344, 13550, 13900, 16260, 16680, 20325, 20850, 21680, 22240, 26016, 27100, 27800, 32520, 33360, 37669, 40650, 41700, 43360, 54200, 55600, 65040, 66720, 75338, 81300, 83400, 108400, 111200, 113007, 130080, 150676, 162600, 166800, 188345, 216800, 226014, 301352, 325200, 333600, 376690, 452028, 565035, 602704, 650400, 753380, 904056, 941725, 1130070, 1205408, 1506760, 1808112, 1883450, 2260140, 2825175, 3013520, 3616224, 3766900, 4520280, 5650350, 6027040, 7533800, 9040560, 11300700, 15067600, 18081120, 22601400, 30135200, 45202800, 90405600]

約数ペア:

[(1, 90405600), (2, 45202800), (3, 30135200), (4, 22601400), (5, 18081120), (6, 15067600), (8, 11300700), (10, 9040560), (12, 7533800), (15, 6027040), (16, 5650350), (20, 4520280), (24, 3766900), (25, 3616224), (30, 3013520), (32, 2825175), (40, 2260140), (48, 1883450), (50, 1808112), (60, 1506760), (75, 1205408), (80, 1130070), (96, 941725), (100, 904056), (120, 753380), (139, 650400), (150, 602704), (160, 565035), (200, 452028), (240, 376690), (271, 333600), (278, 325200), (300, 301352), (400, 226014), (417, 216800), (480, 188345), (542, 166800), (556, 162600), (600, 150676), (695, 130080), (800, 113007), (813, 111200), (834, 108400), (1084, 83400), (1112, 81300), (1200, 75338), (1355, 66720), (1390, 65040), (1626, 55600), (1668, 54200), (2085, 43360), (2168, 41700), (2224, 40650), (2400, 37669), (2710, 33360), (2780, 32520), (3252, 27800), (3336, 27100), (3475, 26016), (4065, 22240), (4170, 21680), (4336, 20850), (4448, 20325), (5420, 16680), (5560, 16260), (6504, 13900), (6672, 13550), (6775, 13344), (6950, 13008), (8130, 11120), (8340, 10840), (8672, 10425)]