109791440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 303730560

約数和(自身を除く): 193939120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 41, 44, 55, 68, 80, 82, 85, 88, 110, 136, 164, 170, 176, 179, 187, 205, 220, 272, 328, 340, 358, 374, 410, 440, 451, 656, 680, 697, 716, 748, 820, 880, 895, 902, 935, 1360, 1394, 1432, 1496, 1640, 1790, 1804, 1870, 1969, 2255, 2788, 2864, 2992, 3043, 3280, 3485, 3580, 3608, 3740, 3938, 4510, 5576, 6086, 6970, 7160, 7216, 7339, 7480, 7667, 7876, 9020, 9845, 11152, 12172, 13940, 14320, 14678, 14960, 15215, 15334, 15752, 18040, 19690, 24344, 27880, 29356, 30430, 30668, 31504, 33473, 36080, 36695, 38335, 39380, 48688, 55760, 58712, 60860, 61336, 66946, 73390, 76670, 78760, 80729, 117424, 121720, 122672, 124763, 133892, 146780, 153340, 157520, 161458, 167365, 243440, 249526, 267784, 293560, 306680, 322916, 334730, 403645, 499052, 535568, 587120, 613360, 623815, 645832, 669460, 807290, 998104, 1247630, 1291664, 1338920, 1372393, 1614580, 1996208, 2495260, 2677840, 2744786, 3229160, 4990520, 5489572, 6458320, 6861965, 9981040, 10979144, 13723930, 21958288, 27447860, 54895720, 109791440]

約数ペア:

[(1, 109791440), (2, 54895720), (4, 27447860), (5, 21958288), (8, 13723930), (10, 10979144), (11, 9981040), (16, 6861965), (17, 6458320), (20, 5489572), (22, 4990520), (34, 3229160), (40, 2744786), (41, 2677840), (44, 2495260), (55, 1996208), (68, 1614580), (80, 1372393), (82, 1338920), (85, 1291664), (88, 1247630), (110, 998104), (136, 807290), (164, 669460), (170, 645832), (176, 623815), (179, 613360), (187, 587120), (205, 535568), (220, 499052), (272, 403645), (328, 334730), (340, 322916), (358, 306680), (374, 293560), (410, 267784), (440, 249526), (451, 243440), (656, 167365), (680, 161458), (697, 157520), (716, 153340), (748, 146780), (820, 133892), (880, 124763), (895, 122672), (902, 121720), (935, 117424), (1360, 80729), (1394, 78760), (1432, 76670), (1496, 73390), (1640, 66946), (1790, 61336), (1804, 60860), (1870, 58712), (1969, 55760), (2255, 48688), (2788, 39380), (2864, 38335), (2992, 36695), (3043, 36080), (3280, 33473), (3485, 31504), (3580, 30668), (3608, 30430), (3740, 29356), (3938, 27880), (4510, 24344), (5576, 19690), (6086, 18040), (6970, 15752), (7160, 15334), (7216, 15215), (7339, 14960), (7480, 14678), (7667, 14320), (7876, 13940), (9020, 12172), (9845, 11152)]