156724775980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{146617}}^1$

素因数の和:146771

約数の個数: 96

約数和(自身を含む): 362087812800

約数和(自身を除く): 205363036820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 97, 116, 145, 190, 194, 290, 380, 388, 485, 551, 580, 970, 1102, 1843, 1940, 2204, 2755, 2813, 3686, 5510, 5626, 7372, 9215, 11020, 11252, 14065, 18430, 28130, 36860, 53447, 56260, 106894, 146617, 213788, 267235, 293234, 534470, 586468, 733085, 1068940, 1466170, 2785723, 2932340, 4251893, 5571446, 8503786, 11142892, 13928615, 14221849, 17007572, 21259465, 27857230, 28443698, 42518930, 55714460, 56887396, 71109245, 80785967, 85037860, 142218490, 161571934, 270215131, 284436980, 323143868, 403929835, 412433621, 540430262, 807859670, 824867242, 1080860524, 1351075655, 1615719340, 1649734484, 2062168105, 2702151310, 4124336210, 5404302620, 7836238799, 8248672420, 15672477598, 31344955196, 39181193995, 78362387990, 156724775980]

約数ペア:

[(1, 156724775980), (2, 78362387990), (4, 39181193995), (5, 31344955196), (10, 15672477598), (19, 8248672420), (20, 7836238799), (29, 5404302620), (38, 4124336210), (58, 2702151310), (76, 2062168105), (95, 1649734484), (97, 1615719340), (116, 1351075655), (145, 1080860524), (190, 824867242), (194, 807859670), (290, 540430262), (380, 412433621), (388, 403929835), (485, 323143868), (551, 284436980), (580, 270215131), (970, 161571934), (1102, 142218490), (1843, 85037860), (1940, 80785967), (2204, 71109245), (2755, 56887396), (2813, 55714460), (3686, 42518930), (5510, 28443698), (5626, 27857230), (7372, 21259465), (9215, 17007572), (11020, 14221849), (11252, 13928615), (14065, 11142892), (18430, 8503786), (28130, 5571446), (36860, 4251893), (53447, 2932340), (56260, 2785723), (106894, 1466170), (146617, 1068940), (213788, 733085), (267235, 586468), (293234, 534470)]