89201520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:760

約数の個数: 160

約数和(自身を含む): 312747840

約数和(自身を除く): 223546320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 677, 720, 732, 915, 976, 1080, 1098, 1220, 1354, 1464, 1647, 1830, 2031, 2160, 2196, 2440, 2708, 2745, 2928, 3294, 3385, 3660, 4062, 4392, 4880, 5416, 5490, 6093, 6588, 6770, 7320, 8124, 8235, 8784, 10155, 10832, 10980, 12186, 13176, 13540, 14640, 16248, 16470, 18279, 20310, 21960, 24372, 26352, 27080, 30465, 32496, 32940, 36558, 40620, 41297, 43920, 48744, 54160, 60930, 65880, 73116, 81240, 82594, 91395, 97488, 121860, 123891, 131760, 146232, 162480, 165188, 182790, 206485, 243720, 247782, 292464, 330376, 365580, 371673, 412970, 487440, 495564, 619455, 660752, 731160, 743346, 825940, 991128, 1115019, 1238910, 1462320, 1486692, 1651880, 1858365, 1982256, 2230038, 2477820, 2973384, 3303760, 3716730, 4460076, 4955640, 5575095, 5946768, 7433460, 8920152, 9911280, 11150190, 14866920, 17840304, 22300380, 29733840, 44600760, 89201520]

約数ペア:

[(1, 89201520), (2, 44600760), (3, 29733840), (4, 22300380), (5, 17840304), (6, 14866920), (8, 11150190), (9, 9911280), (10, 8920152), (12, 7433460), (15, 5946768), (16, 5575095), (18, 4955640), (20, 4460076), (24, 3716730), (27, 3303760), (30, 2973384), (36, 2477820), (40, 2230038), (45, 1982256), (48, 1858365), (54, 1651880), (60, 1486692), (61, 1462320), (72, 1238910), (80, 1115019), (90, 991128), (108, 825940), (120, 743346), (122, 731160), (135, 660752), (144, 619455), (180, 495564), (183, 487440), (216, 412970), (240, 371673), (244, 365580), (270, 330376), (305, 292464), (360, 247782), (366, 243720), (432, 206485), (488, 182790), (540, 165188), (549, 162480), (610, 146232), (677, 131760), (720, 123891), (732, 121860), (915, 97488), (976, 91395), (1080, 82594), (1098, 81240), (1220, 73116), (1354, 65880), (1464, 60930), (1647, 54160), (1830, 48744), (2031, 43920), (2160, 41297), (2196, 40620), (2440, 36558), (2708, 32940), (2745, 32496), (2928, 30465), (3294, 27080), (3385, 26352), (3660, 24372), (4062, 21960), (4392, 20310), (4880, 18279), (5416, 16470), (5490, 16248), (6093, 14640), (6588, 13540), (6770, 13176), (7320, 12186), (8124, 10980), (8235, 10832), (8784, 10155)]