328327440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{27919}}^1$

素因数の和:27949

約数の個数: 120

約数和(自身を含む): 1184031360

約数和(自身を除く): 855703920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 27919, 55838, 83757, 111676, 139595, 167514, 195433, 223352, 279190, 335028, 390866, 418785, 446704, 558380, 586299, 670056, 781732, 837570, 977165, 1116760, 1172598, 1340112, 1368031, 1563464, 1675140, 1954330, 2233520, 2345196, 2736062, 2931495, 3126928, 3350280, 3908660, 4104093, 4690392, 5472124, 5862990, 6700560, 6840155, 7817320, 8208186, 9380784, 10944248, 11725980, 13680310, 15634640, 16416372, 20520465, 21888496, 23451960, 27360620, 32832744, 41040930, 46903920, 54721240, 65665488, 82081860, 109442480, 164163720, 328327440]

約数ペア:

[(1, 328327440), (2, 164163720), (3, 109442480), (4, 82081860), (5, 65665488), (6, 54721240), (7, 46903920), (8, 41040930), (10, 32832744), (12, 27360620), (14, 23451960), (15, 21888496), (16, 20520465), (20, 16416372), (21, 15634640), (24, 13680310), (28, 11725980), (30, 10944248), (35, 9380784), (40, 8208186), (42, 7817320), (48, 6840155), (49, 6700560), (56, 5862990), (60, 5472124), (70, 4690392), (80, 4104093), (84, 3908660), (98, 3350280), (105, 3126928), (112, 2931495), (120, 2736062), (140, 2345196), (147, 2233520), (168, 1954330), (196, 1675140), (210, 1563464), (240, 1368031), (245, 1340112), (280, 1172598), (294, 1116760), (336, 977165), (392, 837570), (420, 781732), (490, 670056), (560, 586299), (588, 558380), (735, 446704), (784, 418785), (840, 390866), (980, 335028), (1176, 279190), (1470, 223352), (1680, 195433), (1960, 167514), (2352, 139595), (2940, 111676), (3920, 83757), (5880, 55838), (11760, 27919)]