201067880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 524966400

約数和(自身を除く): 323898520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 47, 52, 65, 76, 94, 95, 104, 130, 152, 188, 190, 235, 247, 260, 376, 380, 433, 470, 494, 520, 611, 760, 866, 893, 940, 988, 1222, 1235, 1732, 1786, 1880, 1976, 2165, 2444, 2470, 3055, 3464, 3572, 4330, 4465, 4888, 4940, 5629, 6110, 7144, 8227, 8660, 8930, 9880, 11258, 11609, 12220, 16454, 17320, 17860, 20351, 22516, 23218, 24440, 28145, 32908, 35720, 40702, 41135, 45032, 46436, 56290, 58045, 65816, 81404, 82270, 92872, 101755, 106951, 112580, 116090, 162808, 164540, 203510, 213902, 225160, 232180, 264563, 329080, 386669, 407020, 427804, 464360, 529126, 534755, 773338, 814040, 855608, 1058252, 1069510, 1322815, 1546676, 1933345, 2116504, 2139020, 2645630, 3093352, 3866690, 4278040, 5026697, 5291260, 7733380, 10053394, 10582520, 15466760, 20106788, 25133485, 40213576, 50266970, 100533940, 201067880]

約数ペア:

[(1, 201067880), (2, 100533940), (4, 50266970), (5, 40213576), (8, 25133485), (10, 20106788), (13, 15466760), (19, 10582520), (20, 10053394), (26, 7733380), (38, 5291260), (40, 5026697), (47, 4278040), (52, 3866690), (65, 3093352), (76, 2645630), (94, 2139020), (95, 2116504), (104, 1933345), (130, 1546676), (152, 1322815), (188, 1069510), (190, 1058252), (235, 855608), (247, 814040), (260, 773338), (376, 534755), (380, 529126), (433, 464360), (470, 427804), (494, 407020), (520, 386669), (611, 329080), (760, 264563), (866, 232180), (893, 225160), (940, 213902), (988, 203510), (1222, 164540), (1235, 162808), (1732, 116090), (1786, 112580), (1880, 106951), (1976, 101755), (2165, 92872), (2444, 82270), (2470, 81404), (3055, 65816), (3464, 58045), (3572, 56290), (4330, 46436), (4465, 45032), (4888, 41135), (4940, 40702), (5629, 35720), (6110, 32908), (7144, 28145), (8227, 24440), (8660, 23218), (8930, 22516), (9880, 20351), (11258, 17860), (11609, 17320), (12220, 16454)]