676735080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1720

約数の個数: 192

約数和(自身を含む): 2396407680

約数和(自身を除く): 1719672600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 588, 710, 735, 840, 852, 980, 994, 1065, 1176, 1420, 1470, 1491, 1621, 1704, 1960, 1988, 2130, 2485, 2840, 2940, 2982, 3242, 3479, 3976, 4260, 4863, 4970, 5880, 5964, 6484, 6958, 7455, 8105, 8520, 9726, 9940, 10437, 11347, 11928, 12968, 13916, 14910, 16210, 17395, 19452, 19880, 20874, 22694, 24315, 27832, 29820, 32420, 34041, 34790, 38904, 41748, 45388, 48630, 52185, 56735, 59640, 64840, 68082, 69580, 79429, 83496, 90776, 97260, 104370, 113470, 115091, 136164, 139160, 158858, 170205, 194520, 208740, 226940, 230182, 238287, 272328, 317716, 340410, 345273, 397145, 417480, 453880, 460364, 476574, 575455, 635432, 680820, 690546, 794290, 805637, 920728, 953148, 1150910, 1191435, 1361640, 1381092, 1588580, 1611274, 1726365, 1906296, 2301820, 2382870, 2416911, 2762184, 3177160, 3222548, 3452730, 4028185, 4603640, 4765740, 4833822, 5639459, 6445096, 6905460, 8056370, 9531480, 9667644, 11278918, 12084555, 13810920, 16112740, 16918377, 19335288, 22557836, 24169110, 28197295, 32225480, 33836754, 45115672, 48338220, 56394590, 67673508, 84591885, 96676440, 112789180, 135347016, 169183770, 225578360, 338367540, 676735080]

約数ペア:

[(1, 676735080), (2, 338367540), (3, 225578360), (4, 169183770), (5, 135347016), (6, 112789180), (7, 96676440), (8, 84591885), (10, 67673508), (12, 56394590), (14, 48338220), (15, 45115672), (20, 33836754), (21, 32225480), (24, 28197295), (28, 24169110), (30, 22557836), (35, 19335288), (40, 16918377), (42, 16112740), (49, 13810920), (56, 12084555), (60, 11278918), (70, 9667644), (71, 9531480), (84, 8056370), (98, 6905460), (105, 6445096), (120, 5639459), (140, 4833822), (142, 4765740), (147, 4603640), (168, 4028185), (196, 3452730), (210, 3222548), (213, 3177160), (245, 2762184), (280, 2416911), (284, 2382870), (294, 2301820), (355, 1906296), (392, 1726365), (420, 1611274), (426, 1588580), (490, 1381092), (497, 1361640), (568, 1191435), (588, 1150910), (710, 953148), (735, 920728), (840, 805637), (852, 794290), (980, 690546), (994, 680820), (1065, 635432), (1176, 575455), (1420, 476574), (1470, 460364), (1491, 453880), (1621, 417480), (1704, 397145), (1960, 345273), (1988, 340410), (2130, 317716), (2485, 272328), (2840, 238287), (2940, 230182), (2982, 226940), (3242, 208740), (3479, 194520), (3976, 170205), (4260, 158858), (4863, 139160), (4970, 136164), (5880, 115091), (5964, 113470), (6484, 104370), (6958, 97260), (7455, 90776), (8105, 83496), (8520, 79429), (9726, 69580), (9940, 68082), (10437, 64840), (11347, 59640), (11928, 56735), (12968, 52185), (13916, 48630), (14910, 45388), (16210, 41748), (17395, 38904), (19452, 34790), (19880, 34041), (20874, 32420), (22694, 29820), (24315, 27832)]