709481920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 224

約数和(自身を含む): 2064642048

約数和(自身を除く): 1355160128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 64, 70, 80, 92, 94, 112, 115, 140, 160, 161, 184, 188, 224, 230, 235, 280, 293, 320, 322, 329, 368, 376, 448, 460, 470, 560, 586, 644, 658, 736, 752, 805, 920, 940, 1081, 1120, 1172, 1288, 1316, 1465, 1472, 1504, 1610, 1645, 1840, 1880, 2051, 2162, 2240, 2344, 2576, 2632, 2930, 3008, 3220, 3290, 3680, 3760, 4102, 4324, 4688, 5152, 5264, 5405, 5860, 6440, 6580, 6739, 7360, 7520, 7567, 8204, 8648, 9376, 10255, 10304, 10528, 10810, 11720, 12880, 13160, 13478, 13771, 15040, 15134, 16408, 17296, 18752, 20510, 21056, 21620, 23440, 25760, 26320, 26956, 27542, 30268, 32816, 33695, 34592, 37835, 41020, 43240, 46880, 47173, 51520, 52640, 53912, 55084, 60536, 65632, 67390, 68855, 69184, 75670, 82040, 86480, 93760, 94346, 96397, 105280, 107824, 110168, 121072, 131264, 134780, 137710, 151340, 164080, 172960, 188692, 192794, 215648, 220336, 235865, 242144, 269560, 275420, 302680, 316733, 328160, 345920, 377384, 385588, 431296, 440672, 471730, 481985, 484288, 539120, 550840, 605360, 633466, 656320, 754768, 771176, 881344, 943460, 963970, 1078240, 1101680, 1210720, 1266932, 1509536, 1542352, 1583665, 1886920, 1927940, 2156480, 2203360, 2217131, 2421440, 2533864, 3019072, 3084704, 3167330, 3773840, 3855880, 4406720, 4434262, 5067728, 6169408, 6334660, 7547680, 7711760, 8868524, 10135456, 11085655, 12669320, 15095360, 15423520, 17737048, 20270912, 22171310, 25338640, 30847040, 35474096, 44342620, 50677280, 70948192, 88685240, 101354560, 141896384, 177370480, 354740960, 709481920]

約数ペア:

[(1, 709481920), (2, 354740960), (4, 177370480), (5, 141896384), (7, 101354560), (8, 88685240), (10, 70948192), (14, 50677280), (16, 44342620), (20, 35474096), (23, 30847040), (28, 25338640), (32, 22171310), (35, 20270912), (40, 17737048), (46, 15423520), (47, 15095360), (56, 12669320), (64, 11085655), (70, 10135456), (80, 8868524), (92, 7711760), (94, 7547680), (112, 6334660), (115, 6169408), (140, 5067728), (160, 4434262), (161, 4406720), (184, 3855880), (188, 3773840), (224, 3167330), (230, 3084704), (235, 3019072), (280, 2533864), (293, 2421440), (320, 2217131), (322, 2203360), (329, 2156480), (368, 1927940), (376, 1886920), (448, 1583665), (460, 1542352), (470, 1509536), (560, 1266932), (586, 1210720), (644, 1101680), (658, 1078240), (736, 963970), (752, 943460), (805, 881344), (920, 771176), (940, 754768), (1081, 656320), (1120, 633466), (1172, 605360), (1288, 550840), (1316, 539120), (1465, 484288), (1472, 481985), (1504, 471730), (1610, 440672), (1645, 431296), (1840, 385588), (1880, 377384), (2051, 345920), (2162, 328160), (2240, 316733), (2344, 302680), (2576, 275420), (2632, 269560), (2930, 242144), (3008, 235865), (3220, 220336), (3290, 215648), (3680, 192794), (3760, 188692), (4102, 172960), (4324, 164080), (4688, 151340), (5152, 137710), (5264, 134780), (5405, 131264), (5860, 121072), (6440, 110168), (6580, 107824), (6739, 105280), (7360, 96397), (7520, 94346), (7567, 93760), (8204, 86480), (8648, 82040), (9376, 75670), (10255, 69184), (10304, 68855), (10528, 67390), (10810, 65632), (11720, 60536), (12880, 55084), (13160, 53912), (13478, 52640), (13771, 51520), (15040, 47173), (15134, 46880), (16408, 43240), (17296, 41020), (18752, 37835), (20510, 34592), (21056, 33695), (21620, 32816), (23440, 30268), (25760, 27542), (26320, 26956)]