169967280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 623397600

約数和(自身を除く): 453430320

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, 49, 56, 60, 70, 80, 84, 97, 98, 105, 112, 120, 140, 147, 149, 168, 194, 196, 210, 240, 245, 280, 291, 294, 298, 336, 388, 392, 420, 447, 485, 490, 560, 582, 588, 596, 679, 735, 745, 776, 784, 840, 894, 970, 980, 1043, 1164, 1176, 1192, 1358, 1455, 1470, 1490, 1552, 1680, 1788, 1940, 1960, 2037, 2086, 2235, 2328, 2352, 2384, 2716, 2910, 2940, 2980, 3129, 3395, 3576, 3880, 3920, 4074, 4172, 4470, 4656, 4753, 5215, 5432, 5820, 5880, 5960, 6258, 6790, 7152, 7301, 7760, 8148, 8344, 8940, 9506, 10185, 10430, 10864, 11640, 11760, 11920, 12516, 13580, 14259, 14453, 14602, 15645, 16296, 16688, 17880, 19012, 20370, 20860, 21903, 23280, 23765, 25032, 27160, 28518, 28906, 29204, 31290, 32592, 35760, 36505, 38024, 40740, 41720, 43359, 43806, 47530, 50064, 54320, 57036, 57812, 58408, 62580, 71295, 72265, 73010, 76048, 81480, 83440, 86718, 87612, 95060, 101171, 109515, 114072, 115624, 116816, 125160, 142590, 144530, 146020, 162960, 173436, 175224, 190120, 202342, 216795, 219030, 228144, 231248, 250320, 285180, 289060, 292040, 303513, 346872, 350448, 380240, 404684, 433590, 438060, 505855, 570360, 578120, 584080, 607026, 693744, 708197, 809368, 867180, 876120, 1011710, 1140720, 1156240, 1214052, 1416394, 1517565, 1618736, 1734360, 1752240, 2023420, 2124591, 2428104, 2832788, 3035130, 3468720, 3540985, 4046840, 4249182, 4856208, 5665576, 6070260, 7081970, 8093680, 8498364, 10622955, 11331152, 12140520, 14163940, 16996728, 21245910, 24281040, 28327880, 33993456, 42491820, 56655760, 84983640, 169967280]

約数ペア:

[(1, 169967280), (2, 84983640), (3, 56655760), (4, 42491820), (5, 33993456), (6, 28327880), (7, 24281040), (8, 21245910), (10, 16996728), (12, 14163940), (14, 12140520), (15, 11331152), (16, 10622955), (20, 8498364), (21, 8093680), (24, 7081970), (28, 6070260), (30, 5665576), (35, 4856208), (40, 4249182), (42, 4046840), (48, 3540985), (49, 3468720), (56, 3035130), (60, 2832788), (70, 2428104), (80, 2124591), (84, 2023420), (97, 1752240), (98, 1734360), (105, 1618736), (112, 1517565), (120, 1416394), (140, 1214052), (147, 1156240), (149, 1140720), (168, 1011710), (194, 876120), (196, 867180), (210, 809368), (240, 708197), (245, 693744), (280, 607026), (291, 584080), (294, 578120), (298, 570360), (336, 505855), (388, 438060), (392, 433590), (420, 404684), (447, 380240), (485, 350448), (490, 346872), (560, 303513), (582, 292040), (588, 289060), (596, 285180), (679, 250320), (735, 231248), (745, 228144), (776, 219030), (784, 216795), (840, 202342), (894, 190120), (970, 175224), (980, 173436), (1043, 162960), (1164, 146020), (1176, 144530), (1192, 142590), (1358, 125160), (1455, 116816), (1470, 115624), (1490, 114072), (1552, 109515), (1680, 101171), (1788, 95060), (1940, 87612), (1960, 86718), (2037, 83440), (2086, 81480), (2235, 76048), (2328, 73010), (2352, 72265), (2384, 71295), (2716, 62580), (2910, 58408), (2940, 57812), (2980, 57036), (3129, 54320), (3395, 50064), (3576, 47530), (3880, 43806), (3920, 43359), (4074, 41720), (4172, 40740), (4470, 38024), (4656, 36505), (4753, 35760), (5215, 32592), (5432, 31290), (5820, 29204), (5880, 28906), (5960, 28518), (6258, 27160), (6790, 25032), (7152, 23765), (7301, 23280), (7760, 21903), (8148, 20860), (8344, 20370), (8940, 19012), (9506, 17880), (10185, 16688), (10430, 16296), (10864, 15645), (11640, 14602), (11760, 14453), (11920, 14259), (12516, 13580)]