103480520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 278208000

約数和(自身を除く): 174727480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 130, 143, 158, 220, 229, 260, 286, 316, 395, 440, 458, 520, 572, 632, 715, 790, 869, 916, 1027, 1144, 1145, 1430, 1580, 1738, 1832, 2054, 2290, 2519, 2860, 2977, 3160, 3476, 4108, 4345, 4580, 5038, 5135, 5720, 5954, 6952, 8216, 8690, 9160, 10076, 10270, 11297, 11908, 12595, 14885, 17380, 18091, 20152, 20540, 22594, 23816, 25190, 29770, 32747, 34760, 36182, 41080, 45188, 50380, 56485, 59540, 65494, 72364, 90376, 90455, 100760, 112970, 119080, 130988, 144728, 163735, 180910, 199001, 225940, 235183, 261976, 327470, 361820, 398002, 451880, 470366, 654940, 723640, 796004, 940732, 995005, 1175915, 1309880, 1592008, 1881464, 1990010, 2351830, 2587013, 3980020, 4703660, 5174026, 7960040, 9407320, 10348052, 12935065, 20696104, 25870130, 51740260, 103480520]

約数ペア:

[(1, 103480520), (2, 51740260), (4, 25870130), (5, 20696104), (8, 12935065), (10, 10348052), (11, 9407320), (13, 7960040), (20, 5174026), (22, 4703660), (26, 3980020), (40, 2587013), (44, 2351830), (52, 1990010), (55, 1881464), (65, 1592008), (79, 1309880), (88, 1175915), (104, 995005), (110, 940732), (130, 796004), (143, 723640), (158, 654940), (220, 470366), (229, 451880), (260, 398002), (286, 361820), (316, 327470), (395, 261976), (440, 235183), (458, 225940), (520, 199001), (572, 180910), (632, 163735), (715, 144728), (790, 130988), (869, 119080), (916, 112970), (1027, 100760), (1144, 90455), (1145, 90376), (1430, 72364), (1580, 65494), (1738, 59540), (1832, 56485), (2054, 50380), (2290, 45188), (2519, 41080), (2860, 36182), (2977, 34760), (3160, 32747), (3476, 29770), (4108, 25190), (4345, 23816), (4580, 22594), (5038, 20540), (5135, 20152), (5720, 18091), (5954, 17380), (6952, 14885), (8216, 12595), (8690, 11908), (9160, 11297), (10076, 10270)]