157482480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 513681408

約数和(自身を除く): 356198928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 347, 366, 372, 465, 488, 496, 610, 620, 694, 732, 744, 915, 930, 976, 1041, 1220, 1240, 1388, 1464, 1488, 1735, 1830, 1860, 1891, 2082, 2440, 2480, 2776, 2928, 3470, 3660, 3720, 3782, 4164, 4880, 5205, 5552, 5673, 6940, 7320, 7440, 7564, 8328, 9455, 10410, 10757, 11346, 13880, 14640, 15128, 16656, 18910, 20820, 21167, 21514, 22692, 27760, 28365, 30256, 32271, 37820, 41640, 42334, 43028, 45384, 53785, 56730, 63501, 64542, 75640, 83280, 84668, 86056, 90768, 105835, 107570, 113460, 127002, 129084, 151280, 161355, 169336, 172112, 211670, 215140, 226920, 254004, 258168, 317505, 322710, 338672, 423340, 430280, 453840, 508008, 516336, 635010, 645420, 656177, 846680, 860560, 1016016, 1270020, 1290840, 1312354, 1693360, 1968531, 2540040, 2581680, 2624708, 3280885, 3937062, 5080080, 5249416, 6561770, 7874124, 9842655, 10498832, 13123540, 15748248, 19685310, 26247080, 31496496, 39370620, 52494160, 78741240, 157482480]

約数ペア:

[(1, 157482480), (2, 78741240), (3, 52494160), (4, 39370620), (5, 31496496), (6, 26247080), (8, 19685310), (10, 15748248), (12, 13123540), (15, 10498832), (16, 9842655), (20, 7874124), (24, 6561770), (30, 5249416), (31, 5080080), (40, 3937062), (48, 3280885), (60, 2624708), (61, 2581680), (62, 2540040), (80, 1968531), (93, 1693360), (120, 1312354), (122, 1290840), (124, 1270020), (155, 1016016), (183, 860560), (186, 846680), (240, 656177), (244, 645420), (248, 635010), (305, 516336), (310, 508008), (347, 453840), (366, 430280), (372, 423340), (465, 338672), (488, 322710), (496, 317505), (610, 258168), (620, 254004), (694, 226920), (732, 215140), (744, 211670), (915, 172112), (930, 169336), (976, 161355), (1041, 151280), (1220, 129084), (1240, 127002), (1388, 113460), (1464, 107570), (1488, 105835), (1735, 90768), (1830, 86056), (1860, 84668), (1891, 83280), (2082, 75640), (2440, 64542), (2480, 63501), (2776, 56730), (2928, 53785), (3470, 45384), (3660, 43028), (3720, 42334), (3782, 41640), (4164, 37820), (4880, 32271), (5205, 30256), (5552, 28365), (5673, 27760), (6940, 22692), (7320, 21514), (7440, 21167), (7564, 20820), (8328, 18910), (9455, 16656), (10410, 15128), (10757, 14640), (11346, 13880)]