1306189920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3213

約数の個数: 192

約数和(自身を含む): 4740857856

約数和(自身を除く): 3434667936

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, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3061, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 6122, 7112, 7620, 8890, 9183, 10160, 10668, 12192, 12244, 13335, 14224, 15240, 15305, 17780, 18366, 20320, 21336, 21427, 24488, 26670, 28448, 30480, 30610, 35560, 36732, 42672, 42854, 45915, 48976, 53340, 60960, 61220, 64281, 71120, 73464, 85344, 85708, 91830, 97952, 106680, 107135, 122440, 128562, 142240, 146928, 171416, 183660, 213360, 214270, 244880, 257124, 293856, 321405, 342832, 367320, 388747, 426720, 428540, 489760, 514248, 642810, 685664, 734640, 777494, 857080, 1028496, 1166241, 1285620, 1469280, 1554988, 1714160, 1943735, 2056992, 2332482, 2571240, 2721229, 3109976, 3428320, 3887470, 4664964, 5142480, 5442458, 5831205, 6219952, 7774940, 8163687, 9329928, 10284960, 10884916, 11662410, 12439904, 13606145, 15549880, 16327374, 18659856, 21769832, 23324820, 27212290, 31099760, 32654748, 37319712, 40818435, 43539664, 46649640, 54424580, 62199520, 65309496, 81636870, 87079328, 93299280, 108849160, 130618992, 163273740, 186598560, 217698320, 261237984, 326547480, 435396640, 653094960, 1306189920]

約数ペア:

[(1, 1306189920), (2, 653094960), (3, 435396640), (4, 326547480), (5, 261237984), (6, 217698320), (7, 186598560), (8, 163273740), (10, 130618992), (12, 108849160), (14, 93299280), (15, 87079328), (16, 81636870), (20, 65309496), (21, 62199520), (24, 54424580), (28, 46649640), (30, 43539664), (32, 40818435), (35, 37319712), (40, 32654748), (42, 31099760), (48, 27212290), (56, 23324820), (60, 21769832), (70, 18659856), (80, 16327374), (84, 15549880), (96, 13606145), (105, 12439904), (112, 11662410), (120, 10884916), (127, 10284960), (140, 9329928), (160, 8163687), (168, 7774940), (210, 6219952), (224, 5831205), (240, 5442458), (254, 5142480), (280, 4664964), (336, 3887470), (381, 3428320), (420, 3109976), (480, 2721229), (508, 2571240), (560, 2332482), (635, 2056992), (672, 1943735), (762, 1714160), (840, 1554988), (889, 1469280), (1016, 1285620), (1120, 1166241), (1270, 1028496), (1524, 857080), (1680, 777494), (1778, 734640), (1905, 685664), (2032, 642810), (2540, 514248), (2667, 489760), (3048, 428540), (3061, 426720), (3360, 388747), (3556, 367320), (3810, 342832), (4064, 321405), (4445, 293856), (5080, 257124), (5334, 244880), (6096, 214270), (6122, 213360), (7112, 183660), (7620, 171416), (8890, 146928), (9183, 142240), (10160, 128562), (10668, 122440), (12192, 107135), (12244, 106680), (13335, 97952), (14224, 91830), (15240, 85708), (15305, 85344), (17780, 73464), (18366, 71120), (20320, 64281), (21336, 61220), (21427, 60960), (24488, 53340), (26670, 48976), (28448, 45915), (30480, 42854), (30610, 42672), (35560, 36732)]