159993480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1135

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 348038520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1049, 1230, 1240, 1271, 1640, 1860, 2098, 2460, 2542, 3147, 3720, 3813, 4196, 4920, 5084, 5245, 6294, 6355, 7626, 8392, 10168, 10490, 12588, 12710, 15252, 15735, 19065, 20980, 25176, 25420, 30504, 31470, 32519, 38130, 41960, 43009, 50840, 62940, 65038, 76260, 86018, 97557, 125880, 129027, 130076, 152520, 162595, 172036, 195114, 215045, 258054, 260152, 325190, 344072, 390228, 430090, 487785, 516108, 645135, 650380, 780456, 860180, 975570, 1032216, 1290270, 1300760, 1333279, 1720360, 1951140, 2580540, 2666558, 3902280, 3999837, 5161080, 5333116, 6666395, 7999674, 10666232, 13332790, 15999348, 19999185, 26665580, 31998696, 39998370, 53331160, 79996740, 159993480]

約数ペア:

[(1, 159993480), (2, 79996740), (3, 53331160), (4, 39998370), (5, 31998696), (6, 26665580), (8, 19999185), (10, 15999348), (12, 13332790), (15, 10666232), (20, 7999674), (24, 6666395), (30, 5333116), (31, 5161080), (40, 3999837), (41, 3902280), (60, 2666558), (62, 2580540), (82, 1951140), (93, 1720360), (120, 1333279), (123, 1300760), (124, 1290270), (155, 1032216), (164, 975570), (186, 860180), (205, 780456), (246, 650380), (248, 645135), (310, 516108), (328, 487785), (372, 430090), (410, 390228), (465, 344072), (492, 325190), (615, 260152), (620, 258054), (744, 215045), (820, 195114), (930, 172036), (984, 162595), (1049, 152520), (1230, 130076), (1240, 129027), (1271, 125880), (1640, 97557), (1860, 86018), (2098, 76260), (2460, 65038), (2542, 62940), (3147, 50840), (3720, 43009), (3813, 41960), (4196, 38130), (4920, 32519), (5084, 31470), (5245, 30504), (6294, 25420), (6355, 25176), (7626, 20980), (8392, 19065), (10168, 15735), (10490, 15252), (12588, 12710)]