1301496560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 3946414080

約数和(自身を除く): 2644917520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 73, 79, 80, 91, 104, 112, 124, 130, 140, 146, 155, 158, 182, 208, 217, 248, 260, 280, 292, 310, 316, 364, 365, 395, 403, 434, 455, 496, 511, 520, 553, 560, 584, 620, 632, 728, 730, 790, 806, 868, 910, 949, 1022, 1027, 1040, 1085, 1106, 1168, 1240, 1264, 1456, 1460, 1580, 1612, 1736, 1820, 1898, 2015, 2044, 2054, 2170, 2212, 2263, 2449, 2480, 2555, 2765, 2821, 2920, 3160, 3224, 3472, 3640, 3796, 4030, 4088, 4108, 4340, 4424, 4526, 4745, 4898, 5110, 5135, 5530, 5642, 5767, 5840, 6320, 6448, 6643, 7189, 7280, 7592, 8060, 8176, 8216, 8680, 8848, 9052, 9490, 9796, 10220, 10270, 11060, 11284, 11315, 11534, 12245, 13286, 14105, 14378, 15184, 15841, 16120, 16432, 17143, 17360, 18104, 18980, 19592, 20440, 20540, 22120, 22568, 22630, 23068, 24490, 26572, 28210, 28756, 28835, 29419, 31682, 31837, 32240, 33215, 34286, 35945, 36208, 37960, 39184, 40369, 40880, 41080, 44240, 45136, 45260, 46136, 48980, 53144, 56420, 57512, 57670, 58838, 63364, 63674, 66430, 68572, 71890, 74971, 75920, 79205, 80738, 82160, 85715, 90520, 92272, 97960, 106288, 112840, 115024, 115340, 117676, 126728, 127348, 132860, 137144, 143780, 147095, 149942, 158410, 159185, 161476, 171430, 178777, 181040, 195920, 201845, 205933, 222859, 225680, 230680, 235352, 253456, 254696, 265720, 274288, 287560, 294190, 299884, 316820, 318370, 322952, 342860, 357554, 374855, 403690, 411866, 445718, 461360, 470704, 509392, 524797, 531440, 575120, 588380, 599768, 633640, 636740, 645904, 685720, 715108, 749710, 807380, 823732, 891436, 893885, 1029665, 1049594, 1114295, 1176760, 1199536, 1251439, 1267280, 1273480, 1371440, 1430216, 1499420, 1614760, 1647464, 1782872, 1787770, 2059330, 2099188, 2228590, 2324101, 2353520, 2502878, 2546960, 2623985, 2860432, 2998840, 3229520, 3294928, 3565744, 3575540, 4118660, 4198376, 4457180, 4648202, 5005756, 5247970, 5997680, 6257195, 7151080, 8237320, 8396752, 8914360, 9296404, 10011512, 10495940, 11620505, 12514390, 14302160, 16268707, 16474640, 17828720, 18592808, 20023024, 20991880, 23241010, 25028780, 32537414, 37185616, 41983760, 46482020, 50057560, 65074828, 81343535, 92964040, 100115120, 130149656, 162687070, 185928080, 260299312, 325374140, 650748280, 1301496560]

約数ペア:

[(1, 1301496560), (2, 650748280), (4, 325374140), (5, 260299312), (7, 185928080), (8, 162687070), (10, 130149656), (13, 100115120), (14, 92964040), (16, 81343535), (20, 65074828), (26, 50057560), (28, 46482020), (31, 41983760), (35, 37185616), (40, 32537414), (52, 25028780), (56, 23241010), (62, 20991880), (65, 20023024), (70, 18592808), (73, 17828720), (79, 16474640), (80, 16268707), (91, 14302160), (104, 12514390), (112, 11620505), (124, 10495940), (130, 10011512), (140, 9296404), (146, 8914360), (155, 8396752), (158, 8237320), (182, 7151080), (208, 6257195), (217, 5997680), (248, 5247970), (260, 5005756), (280, 4648202), (292, 4457180), (310, 4198376), (316, 4118660), (364, 3575540), (365, 3565744), (395, 3294928), (403, 3229520), (434, 2998840), (455, 2860432), (496, 2623985), (511, 2546960), (520, 2502878), (553, 2353520), (560, 2324101), (584, 2228590), (620, 2099188), (632, 2059330), (728, 1787770), (730, 1782872), (790, 1647464), (806, 1614760), (868, 1499420), (910, 1430216), (949, 1371440), (1022, 1273480), (1027, 1267280), (1040, 1251439), (1085, 1199536), (1106, 1176760), (1168, 1114295), (1240, 1049594), (1264, 1029665), (1456, 893885), (1460, 891436), (1580, 823732), (1612, 807380), (1736, 749710), (1820, 715108), (1898, 685720), (2015, 645904), (2044, 636740), (2054, 633640), (2170, 599768), (2212, 588380), (2263, 575120), (2449, 531440), (2480, 524797), (2555, 509392), (2765, 470704), (2821, 461360), (2920, 445718), (3160, 411866), (3224, 403690), (3472, 374855), (3640, 357554), (3796, 342860), (4030, 322952), (4088, 318370), (4108, 316820), (4340, 299884), (4424, 294190), (4526, 287560), (4745, 274288), (4898, 265720), (5110, 254696), (5135, 253456), (5530, 235352), (5642, 230680), (5767, 225680), (5840, 222859), (6320, 205933), (6448, 201845), (6643, 195920), (7189, 181040), (7280, 178777), (7592, 171430), (8060, 161476), (8176, 159185), (8216, 158410), (8680, 149942), (8848, 147095), (9052, 143780), (9490, 137144), (9796, 132860), (10220, 127348), (10270, 126728), (11060, 117676), (11284, 115340), (11315, 115024), (11534, 112840), (12245, 106288), (13286, 97960), (14105, 92272), (14378, 90520), (15184, 85715), (15841, 82160), (16120, 80738), (16432, 79205), (17143, 75920), (17360, 74971), (18104, 71890), (18980, 68572), (19592, 66430), (20440, 63674), (20540, 63364), (22120, 58838), (22568, 57670), (22630, 57512), (23068, 56420), (24490, 53144), (26572, 48980), (28210, 46136), (28756, 45260), (28835, 45136), (29419, 44240), (31682, 41080), (31837, 40880), (32240, 40369), (33215, 39184), (34286, 37960), (35945, 36208)]