339909080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2929

約数の個数: 96

約数和(自身を含む): 904562640

約数和(自身を除く): 564653560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1708, 1960, 2135, 2440, 2843, 2989, 3416, 4270, 5686, 5978, 8540, 11372, 11956, 14215, 14945, 17080, 19901, 22744, 23912, 28430, 29890, 39802, 56860, 59780, 79604, 99505, 113720, 119560, 139307, 159208, 173423, 199010, 278614, 346846, 398020, 557228, 693692, 696535, 796040, 867115, 1114456, 1213961, 1387384, 1393070, 1734230, 2427922, 2786140, 3468460, 4855844, 5572280, 6069805, 6936920, 8497727, 9711688, 12139610, 16995454, 24279220, 33990908, 42488635, 48558440, 67981816, 84977270, 169954540, 339909080]

約数ペア:

[(1, 339909080), (2, 169954540), (4, 84977270), (5, 67981816), (7, 48558440), (8, 42488635), (10, 33990908), (14, 24279220), (20, 16995454), (28, 12139610), (35, 9711688), (40, 8497727), (49, 6936920), (56, 6069805), (61, 5572280), (70, 4855844), (98, 3468460), (122, 2786140), (140, 2427922), (196, 1734230), (244, 1393070), (245, 1387384), (280, 1213961), (305, 1114456), (392, 867115), (427, 796040), (488, 696535), (490, 693692), (610, 557228), (854, 398020), (980, 346846), (1220, 278614), (1708, 199010), (1960, 173423), (2135, 159208), (2440, 139307), (2843, 119560), (2989, 113720), (3416, 99505), (4270, 79604), (5686, 59780), (5978, 56860), (8540, 39802), (11372, 29890), (11956, 28430), (14215, 23912), (14945, 22744), (17080, 19901)]