179866960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 531965952

約数和(自身を除く): 352098992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 797, 806, 868, 910, 1040, 1085, 1240, 1456, 1594, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3188, 3224, 3472, 3640, 3985, 4030, 4340, 5579, 5642, 6376, 6448, 7280, 7970, 8060, 8680, 10361, 11158, 11284, 12752, 14105, 15940, 16120, 17360, 20722, 22316, 22568, 24707, 27895, 28210, 31880, 32240, 41444, 44632, 45136, 49414, 51805, 55790, 56420, 63760, 72527, 82888, 89264, 98828, 103610, 111580, 112840, 123535, 145054, 165776, 172949, 197656, 207220, 223160, 225680, 247070, 290108, 321191, 345898, 362635, 395312, 414440, 446320, 494140, 580216, 642382, 691796, 725270, 828880, 864745, 988280, 1160432, 1284764, 1383592, 1450540, 1605955, 1729490, 1976560, 2248337, 2569528, 2767184, 2901080, 3211910, 3458980, 4496674, 5139056, 5802160, 6423820, 6917960, 8993348, 11241685, 12847640, 13835920, 17986696, 22483370, 25695280, 35973392, 44966740, 89933480, 179866960]

約数ペア:

[(1, 179866960), (2, 89933480), (4, 44966740), (5, 35973392), (7, 25695280), (8, 22483370), (10, 17986696), (13, 13835920), (14, 12847640), (16, 11241685), (20, 8993348), (26, 6917960), (28, 6423820), (31, 5802160), (35, 5139056), (40, 4496674), (52, 3458980), (56, 3211910), (62, 2901080), (65, 2767184), (70, 2569528), (80, 2248337), (91, 1976560), (104, 1729490), (112, 1605955), (124, 1450540), (130, 1383592), (140, 1284764), (155, 1160432), (182, 988280), (208, 864745), (217, 828880), (248, 725270), (260, 691796), (280, 642382), (310, 580216), (364, 494140), (403, 446320), (434, 414440), (455, 395312), (496, 362635), (520, 345898), (560, 321191), (620, 290108), (728, 247070), (797, 225680), (806, 223160), (868, 207220), (910, 197656), (1040, 172949), (1085, 165776), (1240, 145054), (1456, 123535), (1594, 112840), (1612, 111580), (1736, 103610), (1820, 98828), (2015, 89264), (2170, 82888), (2480, 72527), (2821, 63760), (3188, 56420), (3224, 55790), (3472, 51805), (3640, 49414), (3985, 45136), (4030, 44632), (4340, 41444), (5579, 32240), (5642, 31880), (6376, 28210), (6448, 27895), (7280, 24707), (7970, 22568), (8060, 22316), (8680, 20722), (10361, 17360), (11158, 16120), (11284, 15940), (12752, 14105)]