1210971200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^2$

素因数の和:461

約数の個数: 126

約数和(自身を含む): 3170048778

約数和(自身を除く): 1959077578

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 211, 272, 320, 340, 400, 422, 425, 544, 680, 800, 844, 850, 1055, 1088, 1360, 1600, 1688, 1700, 2110, 2720, 3376, 3400, 3587, 4220, 5275, 5440, 6752, 6800, 7174, 8440, 10550, 13504, 13600, 14348, 16880, 17935, 21100, 27200, 28696, 33760, 35870, 42200, 44521, 57392, 67520, 71740, 84400, 89042, 89675, 114784, 143480, 168800, 178084, 179350, 222605, 229568, 286960, 337600, 356168, 358700, 445210, 573920, 712336, 717400, 756857, 890420, 1113025, 1147840, 1424672, 1434800, 1513714, 1780840, 2226050, 2849344, 2869600, 3027428, 3561680, 3784285, 4452100, 5739200, 6054856, 7123360, 7568570, 8904200, 12109712, 14246720, 15137140, 17808400, 18921425, 24219424, 30274280, 35616800, 37842850, 48438848, 60548560, 71233600, 75685700, 121097120, 151371400, 242194240, 302742800, 605485600, 1210971200]

約数ペア:

[(1, 1210971200), (2, 605485600), (4, 302742800), (5, 242194240), (8, 151371400), (10, 121097120), (16, 75685700), (17, 71233600), (20, 60548560), (25, 48438848), (32, 37842850), (34, 35616800), (40, 30274280), (50, 24219424), (64, 18921425), (68, 17808400), (80, 15137140), (85, 14246720), (100, 12109712), (136, 8904200), (160, 7568570), (170, 7123360), (200, 6054856), (211, 5739200), (272, 4452100), (320, 3784285), (340, 3561680), (400, 3027428), (422, 2869600), (425, 2849344), (544, 2226050), (680, 1780840), (800, 1513714), (844, 1434800), (850, 1424672), (1055, 1147840), (1088, 1113025), (1360, 890420), (1600, 756857), (1688, 717400), (1700, 712336), (2110, 573920), (2720, 445210), (3376, 358700), (3400, 356168), (3587, 337600), (4220, 286960), (5275, 229568), (5440, 222605), (6752, 179350), (6800, 178084), (7174, 168800), (8440, 143480), (10550, 114784), (13504, 89675), (13600, 89042), (14348, 84400), (16880, 71740), (17935, 67520), (21100, 57392), (27200, 44521), (28696, 42200), (33760, 35870)]