439060440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 256

約数和(自身を含む): 1674731520

約数和(自身を除く): 1235671080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1297, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2594, 2604, 2730, 2821, 3224, 3255, 3640, 3720, 3891, 4030, 4340, 4836, 5188, 5208, 5460, 5642, 6045, 6485, 6510, 7782, 8060, 8463, 8680, 9079, 9672, 10376, 10920, 11284, 12090, 12970, 13020, 14105, 15564, 16120, 16861, 16926, 18158, 19455, 22568, 24180, 25940, 26040, 27237, 28210, 31128, 33722, 33852, 36316, 38910, 40207, 42315, 45395, 48360, 50583, 51880, 54474, 56420, 67444, 67704, 72632, 77820, 80414, 84305, 84630, 90790, 101166, 108948, 112840, 118027, 120621, 134888, 136185, 155640, 160828, 168610, 169260, 181580, 201035, 202332, 217896, 236054, 241242, 252915, 272370, 281449, 321656, 337220, 338520, 354081, 363160, 402070, 404664, 472108, 482484, 505830, 522691, 544740, 562898, 590135, 603105, 674440, 708162, 804140, 844347, 944216, 964968, 1011660, 1045382, 1089480, 1125796, 1180270, 1206210, 1407245, 1416324, 1568073, 1608280, 1688694, 1770405, 2023320, 2090764, 2251592, 2360540, 2412420, 2613455, 2814490, 2832648, 3136146, 3377388, 3540810, 3658837, 4181528, 4221735, 4721080, 4824840, 5226910, 5628980, 6272292, 6754776, 7081620, 7317674, 7840365, 8443470, 10453820, 10976511, 11257960, 12544584, 14163240, 14635348, 15680730, 16886940, 18294185, 20907640, 21953022, 29270696, 31361460, 33773880, 36588370, 43906044, 54882555, 62722920, 73176740, 87812088, 109765110, 146353480, 219530220, 439060440]

約数ペア:

[(1, 439060440), (2, 219530220), (3, 146353480), (4, 109765110), (5, 87812088), (6, 73176740), (7, 62722920), (8, 54882555), (10, 43906044), (12, 36588370), (13, 33773880), (14, 31361460), (15, 29270696), (20, 21953022), (21, 20907640), (24, 18294185), (26, 16886940), (28, 15680730), (30, 14635348), (31, 14163240), (35, 12544584), (39, 11257960), (40, 10976511), (42, 10453820), (52, 8443470), (56, 7840365), (60, 7317674), (62, 7081620), (65, 6754776), (70, 6272292), (78, 5628980), (84, 5226910), (91, 4824840), (93, 4721080), (104, 4221735), (105, 4181528), (120, 3658837), (124, 3540810), (130, 3377388), (140, 3136146), (155, 2832648), (156, 2814490), (168, 2613455), (182, 2412420), (186, 2360540), (195, 2251592), (210, 2090764), (217, 2023320), (248, 1770405), (260, 1688694), (273, 1608280), (280, 1568073), (310, 1416324), (312, 1407245), (364, 1206210), (372, 1180270), (390, 1125796), (403, 1089480), (420, 1045382), (434, 1011660), (455, 964968), (465, 944216), (520, 844347), (546, 804140), (620, 708162), (651, 674440), (728, 603105), (744, 590135), (780, 562898), (806, 544740), (840, 522691), (868, 505830), (910, 482484), (930, 472108), (1085, 404664), (1092, 402070), (1209, 363160), (1240, 354081), (1297, 338520), (1302, 337220), (1365, 321656), (1560, 281449), (1612, 272370), (1736, 252915), (1820, 241242), (1860, 236054), (2015, 217896), (2170, 202332), (2184, 201035), (2418, 181580), (2594, 169260), (2604, 168610), (2730, 160828), (2821, 155640), (3224, 136185), (3255, 134888), (3640, 120621), (3720, 118027), (3891, 112840), (4030, 108948), (4340, 101166), (4836, 90790), (5188, 84630), (5208, 84305), (5460, 80414), (5642, 77820), (6045, 72632), (6485, 67704), (6510, 67444), (7782, 56420), (8060, 54474), (8463, 51880), (8680, 50583), (9079, 48360), (9672, 45395), (10376, 42315), (10920, 40207), (11284, 38910), (12090, 36316), (12970, 33852), (13020, 33722), (14105, 31128), (15564, 28210), (16120, 27237), (16861, 26040), (16926, 25940), (18158, 24180), (19455, 22568)]