197670480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1333

約数の個数: 160

約数和(自身を含む): 708121344

約数和(自身を除く): 510450864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1213, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2426, 2716, 2910, 3395, 3639, 3880, 4074, 4656, 4852, 5432, 5820, 6065, 6790, 7278, 7760, 8148, 8491, 9704, 10185, 10864, 11640, 12130, 13580, 14556, 16296, 16982, 18195, 19408, 20370, 23280, 24260, 25473, 27160, 29112, 32592, 33964, 36390, 40740, 42455, 48520, 50946, 54320, 58224, 67928, 72780, 81480, 84910, 97040, 101892, 117661, 127365, 135856, 145560, 162960, 169820, 203784, 235322, 254730, 291120, 339640, 352983, 407568, 470644, 509460, 588305, 679280, 705966, 823627, 941288, 1018920, 1176610, 1411932, 1647254, 1764915, 1882576, 2037840, 2353220, 2470881, 2823864, 3294508, 3529830, 4118135, 4706440, 4941762, 5647728, 6589016, 7059660, 8236270, 9412880, 9883524, 12354405, 13178032, 14119320, 16472540, 19767048, 24708810, 28238640, 32945080, 39534096, 49417620, 65890160, 98835240, 197670480]

約数ペア:

[(1, 197670480), (2, 98835240), (3, 65890160), (4, 49417620), (5, 39534096), (6, 32945080), (7, 28238640), (8, 24708810), (10, 19767048), (12, 16472540), (14, 14119320), (15, 13178032), (16, 12354405), (20, 9883524), (21, 9412880), (24, 8236270), (28, 7059660), (30, 6589016), (35, 5647728), (40, 4941762), (42, 4706440), (48, 4118135), (56, 3529830), (60, 3294508), (70, 2823864), (80, 2470881), (84, 2353220), (97, 2037840), (105, 1882576), (112, 1764915), (120, 1647254), (140, 1411932), (168, 1176610), (194, 1018920), (210, 941288), (240, 823627), (280, 705966), (291, 679280), (336, 588305), (388, 509460), (420, 470644), (485, 407568), (560, 352983), (582, 339640), (679, 291120), (776, 254730), (840, 235322), (970, 203784), (1164, 169820), (1213, 162960), (1358, 145560), (1455, 135856), (1552, 127365), (1680, 117661), (1940, 101892), (2037, 97040), (2328, 84910), (2426, 81480), (2716, 72780), (2910, 67928), (3395, 58224), (3639, 54320), (3880, 50946), (4074, 48520), (4656, 42455), (4852, 40740), (5432, 36390), (5820, 33964), (6065, 32592), (6790, 29112), (7278, 27160), (7760, 25473), (8148, 24260), (8491, 23280), (9704, 20370), (10185, 19408), (10864, 18195), (11640, 16982), (12130, 16296), (13580, 14556)]