187256020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 518192640

約数和(自身を除く): 330936620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 41, 68, 70, 76, 82, 85, 95, 101, 119, 133, 140, 164, 170, 190, 202, 205, 238, 266, 287, 323, 340, 380, 404, 410, 476, 505, 532, 574, 595, 646, 665, 697, 707, 779, 820, 1010, 1148, 1190, 1292, 1330, 1394, 1414, 1435, 1558, 1615, 1717, 1919, 2020, 2261, 2380, 2660, 2788, 2828, 2870, 3116, 3230, 3434, 3485, 3535, 3838, 3895, 4141, 4522, 4879, 5453, 5740, 6460, 6868, 6970, 7070, 7676, 7790, 8282, 8585, 9044, 9595, 9758, 10906, 11305, 12019, 13243, 13433, 13940, 14140, 15580, 16564, 17170, 19190, 19516, 20705, 21812, 22610, 24038, 24395, 26486, 26866, 27265, 28987, 32623, 34340, 38380, 41410, 45220, 48076, 48790, 52972, 53732, 54530, 57974, 60095, 65246, 66215, 67165, 70397, 78679, 82820, 92701, 97580, 109060, 115948, 120190, 130492, 132430, 134330, 140794, 144935, 157358, 163115, 185402, 228361, 240380, 264860, 268660, 281588, 289870, 314716, 326230, 351985, 370804, 393395, 456722, 463505, 492779, 550753, 579740, 652460, 703970, 786790, 913444, 927010, 985558, 1101506, 1141805, 1337543, 1407940, 1573580, 1854020, 1971116, 2203012, 2283610, 2463895, 2675086, 2753765, 4567220, 4927790, 5350172, 5507530, 6687715, 9362801, 9855580, 11015060, 13375430, 18725602, 26750860, 37451204, 46814005, 93628010, 187256020]

約数ペア:

[(1, 187256020), (2, 93628010), (4, 46814005), (5, 37451204), (7, 26750860), (10, 18725602), (14, 13375430), (17, 11015060), (19, 9855580), (20, 9362801), (28, 6687715), (34, 5507530), (35, 5350172), (38, 4927790), (41, 4567220), (68, 2753765), (70, 2675086), (76, 2463895), (82, 2283610), (85, 2203012), (95, 1971116), (101, 1854020), (119, 1573580), (133, 1407940), (140, 1337543), (164, 1141805), (170, 1101506), (190, 985558), (202, 927010), (205, 913444), (238, 786790), (266, 703970), (287, 652460), (323, 579740), (340, 550753), (380, 492779), (404, 463505), (410, 456722), (476, 393395), (505, 370804), (532, 351985), (574, 326230), (595, 314716), (646, 289870), (665, 281588), (697, 268660), (707, 264860), (779, 240380), (820, 228361), (1010, 185402), (1148, 163115), (1190, 157358), (1292, 144935), (1330, 140794), (1394, 134330), (1414, 132430), (1435, 130492), (1558, 120190), (1615, 115948), (1717, 109060), (1919, 97580), (2020, 92701), (2261, 82820), (2380, 78679), (2660, 70397), (2788, 67165), (2828, 66215), (2870, 65246), (3116, 60095), (3230, 57974), (3434, 54530), (3485, 53732), (3535, 52972), (3838, 48790), (3895, 48076), (4141, 45220), (4522, 41410), (4879, 38380), (5453, 34340), (5740, 32623), (6460, 28987), (6868, 27265), (6970, 26866), (7070, 26486), (7676, 24395), (7790, 24038), (8282, 22610), (8585, 21812), (9044, 20705), (9595, 19516), (9758, 19190), (10906, 17170), (11305, 16564), (12019, 15580), (13243, 14140), (13433, 13940)]