15662778180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{9377}}^1$

素因数の和:9534

約数の個数: 192

約数和(自身を含む): 51878195712

約数和(自身を除く): 36215417532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 97, 105, 123, 140, 164, 194, 205, 210, 246, 287, 291, 388, 410, 420, 485, 492, 574, 582, 615, 679, 820, 861, 970, 1148, 1164, 1230, 1358, 1435, 1455, 1722, 1940, 2037, 2460, 2716, 2870, 2910, 3395, 3444, 3977, 4074, 4305, 5740, 5820, 6790, 7954, 8148, 8610, 9377, 10185, 11931, 13580, 15908, 17220, 18754, 19885, 20370, 23862, 27839, 28131, 37508, 39770, 40740, 46885, 47724, 55678, 56262, 59655, 65639, 79540, 83517, 93770, 111356, 112524, 119310, 131278, 139195, 140655, 167034, 187540, 196917, 238620, 262556, 278390, 281310, 328195, 334068, 384457, 393834, 417585, 556780, 562620, 656390, 768914, 787668, 835170, 909569, 984585, 1153371, 1312780, 1537828, 1670340, 1819138, 1922285, 1969170, 2306742, 2691199, 2728707, 3638276, 3844570, 3938340, 4547845, 4613484, 5382398, 5457414, 5766855, 6366983, 7689140, 8073597, 9095690, 10764796, 10914828, 11533710, 12733966, 13455995, 13643535, 16147194, 18191380, 19100949, 23067420, 25467932, 26911990, 27287070, 31834915, 32294388, 37292329, 38201898, 40367985, 53823980, 54574140, 63669830, 74584658, 76403796, 80735970, 95504745, 111876987, 127339660, 149169316, 161471940, 186461645, 191009490, 223753974, 261046303, 372923290, 382018980, 447507948, 522092606, 559384935, 745846580, 783138909, 1044185212, 1118769870, 1305231515, 1566277818, 2237539740, 2610463030, 3132555636, 3915694545, 5220926060, 7831389090, 15662778180]

約数ペア:

[(1, 15662778180), (2, 7831389090), (3, 5220926060), (4, 3915694545), (5, 3132555636), (6, 2610463030), (7, 2237539740), (10, 1566277818), (12, 1305231515), (14, 1118769870), (15, 1044185212), (20, 783138909), (21, 745846580), (28, 559384935), (30, 522092606), (35, 447507948), (41, 382018980), (42, 372923290), (60, 261046303), (70, 223753974), (82, 191009490), (84, 186461645), (97, 161471940), (105, 149169316), (123, 127339660), (140, 111876987), (164, 95504745), (194, 80735970), (205, 76403796), (210, 74584658), (246, 63669830), (287, 54574140), (291, 53823980), (388, 40367985), (410, 38201898), (420, 37292329), (485, 32294388), (492, 31834915), (574, 27287070), (582, 26911990), (615, 25467932), (679, 23067420), (820, 19100949), (861, 18191380), (970, 16147194), (1148, 13643535), (1164, 13455995), (1230, 12733966), (1358, 11533710), (1435, 10914828), (1455, 10764796), (1722, 9095690), (1940, 8073597), (2037, 7689140), (2460, 6366983), (2716, 5766855), (2870, 5457414), (2910, 5382398), (3395, 4613484), (3444, 4547845), (3977, 3938340), (4074, 3844570), (4305, 3638276), (5740, 2728707), (5820, 2691199), (6790, 2306742), (7954, 1969170), (8148, 1922285), (8610, 1819138), (9377, 1670340), (10185, 1537828), (11931, 1312780), (13580, 1153371), (15908, 984585), (17220, 909569), (18754, 835170), (19885, 787668), (20370, 768914), (23862, 656390), (27839, 562620), (28131, 556780), (37508, 417585), (39770, 393834), (40740, 384457), (46885, 334068), (47724, 328195), (55678, 281310), (56262, 278390), (59655, 262556), (65639, 238620), (79540, 196917), (83517, 187540), (93770, 167034), (111356, 140655), (112524, 139195), (119310, 131278)]