155300880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1073

約数の個数: 160

約数和(自身を含む): 556464384

約数和(自身を除く): 401163504

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, 953, 970, 1164, 1358, 1455, 1552, 1680, 1906, 1940, 2037, 2328, 2716, 2859, 2910, 3395, 3812, 3880, 4074, 4656, 4765, 5432, 5718, 5820, 6671, 6790, 7624, 7760, 8148, 9530, 10185, 10864, 11436, 11640, 13342, 13580, 14295, 15248, 16296, 19060, 20013, 20370, 22872, 23280, 26684, 27160, 28590, 32592, 33355, 38120, 40026, 40740, 45744, 53368, 54320, 57180, 66710, 76240, 80052, 81480, 92441, 100065, 106736, 114360, 133420, 160104, 162960, 184882, 200130, 228720, 266840, 277323, 320208, 369764, 400260, 462205, 533680, 554646, 647087, 739528, 800520, 924410, 1109292, 1294174, 1386615, 1479056, 1601040, 1848820, 1941261, 2218584, 2588348, 2773230, 3235435, 3697640, 3882522, 4437168, 5176696, 5546460, 6470870, 7395280, 7765044, 9706305, 10353392, 11092920, 12941740, 15530088, 19412610, 22185840, 25883480, 31060176, 38825220, 51766960, 77650440, 155300880]

約数ペア:

[(1, 155300880), (2, 77650440), (3, 51766960), (4, 38825220), (5, 31060176), (6, 25883480), (7, 22185840), (8, 19412610), (10, 15530088), (12, 12941740), (14, 11092920), (15, 10353392), (16, 9706305), (20, 7765044), (21, 7395280), (24, 6470870), (28, 5546460), (30, 5176696), (35, 4437168), (40, 3882522), (42, 3697640), (48, 3235435), (56, 2773230), (60, 2588348), (70, 2218584), (80, 1941261), (84, 1848820), (97, 1601040), (105, 1479056), (112, 1386615), (120, 1294174), (140, 1109292), (168, 924410), (194, 800520), (210, 739528), (240, 647087), (280, 554646), (291, 533680), (336, 462205), (388, 400260), (420, 369764), (485, 320208), (560, 277323), (582, 266840), (679, 228720), (776, 200130), (840, 184882), (953, 162960), (970, 160104), (1164, 133420), (1358, 114360), (1455, 106736), (1552, 100065), (1680, 92441), (1906, 81480), (1940, 80052), (2037, 76240), (2328, 66710), (2716, 57180), (2859, 54320), (2910, 53368), (3395, 45744), (3812, 40740), (3880, 40026), (4074, 38120), (4656, 33355), (4765, 32592), (5432, 28590), (5718, 27160), (5820, 26684), (6671, 23280), (6790, 22872), (7624, 20370), (7760, 20013), (8148, 19060), (9530, 16296), (10185, 15248), (10864, 14295), (11436, 13580), (11640, 13342)]