199788960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 192

約数和(自身を含む): 727840512

約数和(自身を除く): 528051552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 613, 672, 679, 776, 840, 970, 1120, 1164, 1226, 1358, 1455, 1552, 1680, 1839, 1940, 2037, 2328, 2452, 2716, 2910, 3065, 3104, 3360, 3395, 3678, 3880, 4074, 4291, 4656, 4904, 5432, 5820, 6130, 6790, 7356, 7760, 8148, 8582, 9195, 9312, 9808, 10185, 10864, 11640, 12260, 12873, 13580, 14712, 15520, 16296, 17164, 18390, 19616, 20370, 21455, 21728, 23280, 24520, 25746, 27160, 29424, 32592, 34328, 36780, 40740, 42910, 46560, 49040, 51492, 54320, 58848, 59461, 64365, 65184, 68656, 73560, 81480, 85820, 98080, 102984, 108640, 118922, 128730, 137312, 147120, 162960, 171640, 178383, 205968, 237844, 257460, 294240, 297305, 325920, 343280, 356766, 411936, 416227, 475688, 514920, 594610, 686560, 713532, 832454, 891915, 951376, 1029840, 1189220, 1248681, 1427064, 1664908, 1783830, 1902752, 2059680, 2081135, 2378440, 2497362, 2854128, 3329816, 3567660, 4162270, 4756880, 4994724, 5708256, 6243405, 6659632, 7135320, 8324540, 9513760, 9989448, 12486810, 13319264, 14270640, 16649080, 19978896, 24973620, 28541280, 33298160, 39957792, 49947240, 66596320, 99894480, 199788960]

約数ペア:

[(1, 199788960), (2, 99894480), (3, 66596320), (4, 49947240), (5, 39957792), (6, 33298160), (7, 28541280), (8, 24973620), (10, 19978896), (12, 16649080), (14, 14270640), (15, 13319264), (16, 12486810), (20, 9989448), (21, 9513760), (24, 8324540), (28, 7135320), (30, 6659632), (32, 6243405), (35, 5708256), (40, 4994724), (42, 4756880), (48, 4162270), (56, 3567660), (60, 3329816), (70, 2854128), (80, 2497362), (84, 2378440), (96, 2081135), (97, 2059680), (105, 1902752), (112, 1783830), (120, 1664908), (140, 1427064), (160, 1248681), (168, 1189220), (194, 1029840), (210, 951376), (224, 891915), (240, 832454), (280, 713532), (291, 686560), (336, 594610), (388, 514920), (420, 475688), (480, 416227), (485, 411936), (560, 356766), (582, 343280), (613, 325920), (672, 297305), (679, 294240), (776, 257460), (840, 237844), (970, 205968), (1120, 178383), (1164, 171640), (1226, 162960), (1358, 147120), (1455, 137312), (1552, 128730), (1680, 118922), (1839, 108640), (1940, 102984), (2037, 98080), (2328, 85820), (2452, 81480), (2716, 73560), (2910, 68656), (3065, 65184), (3104, 64365), (3360, 59461), (3395, 58848), (3678, 54320), (3880, 51492), (4074, 49040), (4291, 46560), (4656, 42910), (4904, 40740), (5432, 36780), (5820, 34328), (6130, 32592), (6790, 29424), (7356, 27160), (7760, 25746), (8148, 24520), (8582, 23280), (9195, 21728), (9312, 21455), (9808, 20370), (10185, 19616), (10864, 18390), (11640, 17164), (12260, 16296), (12873, 15520), (13580, 14712)]