165023880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 573972480

約数和(自身を除く): 408948600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2767, 2840, 2982, 3976, 4260, 4970, 5534, 5964, 7455, 8301, 8520, 9940, 11068, 11928, 13835, 14910, 16602, 19369, 19880, 22136, 27670, 29820, 33204, 38738, 41505, 55340, 58107, 59640, 66408, 77476, 83010, 96845, 110680, 116214, 154952, 166020, 193690, 196457, 232428, 290535, 332040, 387380, 392914, 464856, 581070, 589371, 774760, 785828, 982285, 1162140, 1178742, 1375199, 1571656, 1964570, 2324280, 2357484, 2750398, 2946855, 3929140, 4125597, 4714968, 5500796, 5893710, 6875995, 7858280, 8251194, 11001592, 11787420, 13751990, 16502388, 20627985, 23574840, 27503980, 33004776, 41255970, 55007960, 82511940, 165023880]

約数ペア:

[(1, 165023880), (2, 82511940), (3, 55007960), (4, 41255970), (5, 33004776), (6, 27503980), (7, 23574840), (8, 20627985), (10, 16502388), (12, 13751990), (14, 11787420), (15, 11001592), (20, 8251194), (21, 7858280), (24, 6875995), (28, 5893710), (30, 5500796), (35, 4714968), (40, 4125597), (42, 3929140), (56, 2946855), (60, 2750398), (70, 2357484), (71, 2324280), (84, 1964570), (105, 1571656), (120, 1375199), (140, 1178742), (142, 1162140), (168, 982285), (210, 785828), (213, 774760), (280, 589371), (284, 581070), (355, 464856), (420, 392914), (426, 387380), (497, 332040), (568, 290535), (710, 232428), (840, 196457), (852, 193690), (994, 166020), (1065, 154952), (1420, 116214), (1491, 110680), (1704, 96845), (1988, 83010), (2130, 77476), (2485, 66408), (2767, 59640), (2840, 58107), (2982, 55340), (3976, 41505), (4260, 38738), (4970, 33204), (5534, 29820), (5964, 27670), (7455, 22136), (8301, 19880), (8520, 19369), (9940, 16602), (11068, 14910), (11928, 13835)]