339438840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7077

約数の個数: 128

約数和(自身を含む): 1132185600

約数和(自身を除く): 792746760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 7019, 8060, 9672, 12090, 14038, 16120, 21057, 24180, 28076, 35095, 42114, 48360, 56152, 70190, 84228, 91247, 105285, 140380, 168456, 182494, 210570, 217589, 273741, 280760, 364988, 421140, 435178, 456235, 547482, 652767, 729976, 842280, 870356, 912470, 1087945, 1094964, 1305534, 1368705, 1740712, 1824940, 2175890, 2189928, 2611068, 2737410, 2828657, 3263835, 3649880, 4351780, 5222136, 5474820, 5657314, 6527670, 8485971, 8703560, 10949640, 11314628, 13055340, 14143285, 16971942, 22629256, 26110680, 28286570, 33943884, 42429855, 56573140, 67887768, 84859710, 113146280, 169719420, 339438840]

約数ペア:

[(1, 339438840), (2, 169719420), (3, 113146280), (4, 84859710), (5, 67887768), (6, 56573140), (8, 42429855), (10, 33943884), (12, 28286570), (13, 26110680), (15, 22629256), (20, 16971942), (24, 14143285), (26, 13055340), (30, 11314628), (31, 10949640), (39, 8703560), (40, 8485971), (52, 6527670), (60, 5657314), (62, 5474820), (65, 5222136), (78, 4351780), (93, 3649880), (104, 3263835), (120, 2828657), (124, 2737410), (130, 2611068), (155, 2189928), (156, 2175890), (186, 1824940), (195, 1740712), (248, 1368705), (260, 1305534), (310, 1094964), (312, 1087945), (372, 912470), (390, 870356), (403, 842280), (465, 729976), (520, 652767), (620, 547482), (744, 456235), (780, 435178), (806, 421140), (930, 364988), (1209, 280760), (1240, 273741), (1560, 217589), (1612, 210570), (1860, 182494), (2015, 168456), (2418, 140380), (3224, 105285), (3720, 91247), (4030, 84228), (4836, 70190), (6045, 56152), (7019, 48360), (8060, 42114), (9672, 35095), (12090, 28076), (14038, 24180), (16120, 21057)]