1039697220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 3218890752

約数和(自身を除く): 2179193532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 131, 155, 170, 186, 204, 251, 255, 262, 310, 340, 372, 393, 465, 502, 510, 524, 527, 620, 655, 753, 786, 930, 1004, 1020, 1054, 1255, 1310, 1506, 1572, 1581, 1860, 1965, 2108, 2227, 2510, 2620, 2635, 3012, 3162, 3765, 3930, 4061, 4267, 4454, 5020, 5270, 6324, 6681, 7530, 7781, 7860, 7905, 8122, 8534, 8908, 10540, 11135, 12183, 12801, 13362, 15060, 15562, 15810, 16244, 17068, 20305, 21335, 22270, 23343, 24366, 25602, 26724, 31124, 31620, 32881, 33405, 38905, 40610, 42670, 44540, 46686, 48732, 51204, 60915, 64005, 65762, 66810, 69037, 77810, 81220, 85340, 93372, 98643, 116715, 121830, 128010, 131524, 132277, 133620, 138074, 155620, 164405, 197286, 207111, 233430, 243660, 256020, 264554, 276148, 328810, 345185, 394572, 396831, 414222, 466860, 493215, 529108, 558977, 657620, 661385, 690370, 793662, 828444, 986430, 1019311, 1035555, 1117954, 1322770, 1380740, 1587324, 1676931, 1972860, 1984155, 2038622, 2071110, 2235908, 2645540, 2794885, 3057933, 3353862, 3968310, 4077244, 4142220, 5096555, 5589770, 6115866, 6707724, 7936620, 8384655, 10193110, 11179540, 12231732, 15289665, 16769310, 17328287, 20386220, 30579330, 33538620, 34656574, 51984861, 61158660, 69313148, 86641435, 103969722, 173282870, 207939444, 259924305, 346565740, 519848610, 1039697220]

約数ペア:

[(1, 1039697220), (2, 519848610), (3, 346565740), (4, 259924305), (5, 207939444), (6, 173282870), (10, 103969722), (12, 86641435), (15, 69313148), (17, 61158660), (20, 51984861), (30, 34656574), (31, 33538620), (34, 30579330), (51, 20386220), (60, 17328287), (62, 16769310), (68, 15289665), (85, 12231732), (93, 11179540), (102, 10193110), (124, 8384655), (131, 7936620), (155, 6707724), (170, 6115866), (186, 5589770), (204, 5096555), (251, 4142220), (255, 4077244), (262, 3968310), (310, 3353862), (340, 3057933), (372, 2794885), (393, 2645540), (465, 2235908), (502, 2071110), (510, 2038622), (524, 1984155), (527, 1972860), (620, 1676931), (655, 1587324), (753, 1380740), (786, 1322770), (930, 1117954), (1004, 1035555), (1020, 1019311), (1054, 986430), (1255, 828444), (1310, 793662), (1506, 690370), (1572, 661385), (1581, 657620), (1860, 558977), (1965, 529108), (2108, 493215), (2227, 466860), (2510, 414222), (2620, 396831), (2635, 394572), (3012, 345185), (3162, 328810), (3765, 276148), (3930, 264554), (4061, 256020), (4267, 243660), (4454, 233430), (5020, 207111), (5270, 197286), (6324, 164405), (6681, 155620), (7530, 138074), (7781, 133620), (7860, 132277), (7905, 131524), (8122, 128010), (8534, 121830), (8908, 116715), (10540, 98643), (11135, 93372), (12183, 85340), (12801, 81220), (13362, 77810), (15060, 69037), (15562, 66810), (15810, 65762), (16244, 64005), (17068, 60915), (20305, 51204), (21335, 48732), (22270, 46686), (23343, 44540), (24366, 42670), (25602, 40610), (26724, 38905), (31124, 33405), (31620, 32881)]