127203860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 355622400

約数和(自身を除く): 228418540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 29, 34, 35, 38, 58, 68, 70, 76, 85, 95, 97, 116, 119, 133, 140, 145, 170, 190, 194, 203, 238, 266, 290, 323, 340, 380, 388, 406, 476, 485, 493, 532, 551, 580, 595, 646, 665, 679, 812, 970, 986, 1015, 1102, 1190, 1292, 1330, 1358, 1615, 1649, 1843, 1940, 1972, 2030, 2204, 2261, 2380, 2465, 2660, 2716, 2755, 2813, 3230, 3298, 3395, 3451, 3686, 3857, 4060, 4522, 4930, 5510, 5626, 6460, 6596, 6790, 6902, 7372, 7714, 8245, 9044, 9215, 9367, 9860, 11020, 11252, 11305, 11543, 12901, 13580, 13804, 14065, 15428, 16490, 17255, 18430, 18734, 19285, 19691, 22610, 23086, 25802, 28130, 31331, 32980, 34510, 36860, 37468, 38570, 39382, 45220, 46172, 46835, 47821, 51604, 53447, 56260, 57715, 62662, 64505, 65569, 69020, 77140, 78764, 93670, 95642, 98455, 106894, 115430, 125324, 129010, 131138, 156655, 187340, 191284, 196910, 213788, 219317, 230860, 239105, 258020, 262276, 267235, 313310, 327845, 334747, 374129, 393820, 438634, 478210, 534470, 626620, 655690, 669494, 748258, 877268, 908599, 956420, 1068940, 1096585, 1311380, 1338988, 1496516, 1673735, 1817198, 1870645, 2193170, 3347470, 3634396, 3741290, 4386340, 4542995, 6360193, 6694940, 7482580, 9085990, 12720386, 18171980, 25440772, 31800965, 63601930, 127203860]

約数ペア:

[(1, 127203860), (2, 63601930), (4, 31800965), (5, 25440772), (7, 18171980), (10, 12720386), (14, 9085990), (17, 7482580), (19, 6694940), (20, 6360193), (28, 4542995), (29, 4386340), (34, 3741290), (35, 3634396), (38, 3347470), (58, 2193170), (68, 1870645), (70, 1817198), (76, 1673735), (85, 1496516), (95, 1338988), (97, 1311380), (116, 1096585), (119, 1068940), (133, 956420), (140, 908599), (145, 877268), (170, 748258), (190, 669494), (194, 655690), (203, 626620), (238, 534470), (266, 478210), (290, 438634), (323, 393820), (340, 374129), (380, 334747), (388, 327845), (406, 313310), (476, 267235), (485, 262276), (493, 258020), (532, 239105), (551, 230860), (580, 219317), (595, 213788), (646, 196910), (665, 191284), (679, 187340), (812, 156655), (970, 131138), (986, 129010), (1015, 125324), (1102, 115430), (1190, 106894), (1292, 98455), (1330, 95642), (1358, 93670), (1615, 78764), (1649, 77140), (1843, 69020), (1940, 65569), (1972, 64505), (2030, 62662), (2204, 57715), (2261, 56260), (2380, 53447), (2465, 51604), (2660, 47821), (2716, 46835), (2755, 46172), (2813, 45220), (3230, 39382), (3298, 38570), (3395, 37468), (3451, 36860), (3686, 34510), (3857, 32980), (4060, 31331), (4522, 28130), (4930, 25802), (5510, 23086), (5626, 22610), (6460, 19691), (6596, 19285), (6790, 18734), (6902, 18430), (7372, 17255), (7714, 16490), (8245, 15428), (9044, 14065), (9215, 13804), (9367, 13580), (9860, 12901), (11020, 11543), (11252, 11305)]