150171303920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{172199}}^1$

素因数の和:173214

約数の個数: 80

約数和(自身を含む): 381275596800

約数和(自身を除く): 231104292880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 991, 1982, 3964, 4955, 7928, 9910, 10901, 15856, 19820, 21802, 39640, 43604, 54505, 79280, 87208, 109010, 172199, 174416, 218020, 344398, 436040, 688796, 860995, 872080, 1377592, 1721990, 1894189, 2755184, 3443980, 3788378, 6887960, 7576756, 9470945, 13775920, 15153512, 18941890, 30307024, 37883780, 75767560, 151535120, 170649209, 341298418, 682596836, 853246045, 1365193672, 1706492090, 1877141299, 2730387344, 3412984180, 3754282598, 6825968360, 7508565196, 9385706495, 13651936720, 15017130392, 18771412990, 30034260784, 37542825980, 75085651960, 150171303920]

約数ペア:

[(1, 150171303920), (2, 75085651960), (4, 37542825980), (5, 30034260784), (8, 18771412990), (10, 15017130392), (11, 13651936720), (16, 9385706495), (20, 7508565196), (22, 6825968360), (40, 3754282598), (44, 3412984180), (55, 2730387344), (80, 1877141299), (88, 1706492090), (110, 1365193672), (176, 853246045), (220, 682596836), (440, 341298418), (880, 170649209), (991, 151535120), (1982, 75767560), (3964, 37883780), (4955, 30307024), (7928, 18941890), (9910, 15153512), (10901, 13775920), (15856, 9470945), (19820, 7576756), (21802, 6887960), (39640, 3788378), (43604, 3443980), (54505, 2755184), (79280, 1894189), (87208, 1721990), (109010, 1377592), (172199, 872080), (174416, 860995), (218020, 688796), (344398, 436040)]