179092920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 557928000

約数和(自身を除く): 378835080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 89, 120, 123, 164, 178, 205, 246, 267, 328, 356, 409, 410, 445, 492, 534, 615, 712, 818, 820, 890, 984, 1068, 1227, 1230, 1335, 1636, 1640, 1780, 2045, 2136, 2454, 2460, 2670, 3272, 3560, 3649, 4090, 4908, 4920, 5340, 6135, 7298, 8180, 9816, 10680, 10947, 12270, 14596, 16360, 16769, 18245, 21894, 24540, 29192, 33538, 36401, 36490, 43788, 49080, 50307, 54735, 67076, 72802, 72980, 83845, 87576, 100614, 109203, 109470, 134152, 145604, 145960, 167690, 182005, 201228, 218406, 218940, 251535, 291208, 335380, 364010, 402456, 436812, 437880, 503070, 546015, 670760, 728020, 873624, 1006140, 1092030, 1456040, 1492441, 2012280, 2184060, 2984882, 4368120, 4477323, 5969764, 7462205, 8954646, 11939528, 14924410, 17909292, 22386615, 29848820, 35818584, 44773230, 59697640, 89546460, 179092920]

約数ペア:

[(1, 179092920), (2, 89546460), (3, 59697640), (4, 44773230), (5, 35818584), (6, 29848820), (8, 22386615), (10, 17909292), (12, 14924410), (15, 11939528), (20, 8954646), (24, 7462205), (30, 5969764), (40, 4477323), (41, 4368120), (60, 2984882), (82, 2184060), (89, 2012280), (120, 1492441), (123, 1456040), (164, 1092030), (178, 1006140), (205, 873624), (246, 728020), (267, 670760), (328, 546015), (356, 503070), (409, 437880), (410, 436812), (445, 402456), (492, 364010), (534, 335380), (615, 291208), (712, 251535), (818, 218940), (820, 218406), (890, 201228), (984, 182005), (1068, 167690), (1227, 145960), (1230, 145604), (1335, 134152), (1636, 109470), (1640, 109203), (1780, 100614), (2045, 87576), (2136, 83845), (2454, 72980), (2460, 72802), (2670, 67076), (3272, 54735), (3560, 50307), (3649, 49080), (4090, 43788), (4908, 36490), (4920, 36401), (5340, 33538), (6135, 29192), (7298, 24540), (8180, 21894), (9816, 18245), (10680, 16769), (10947, 16360), (12270, 14596)]