492427260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1812

約数の個数: 144

約数和(自身を含む): 1622240256

約数和(自身を除く): 1129812996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1657, 1905, 2286, 2340, 2540, 3302, 3314, 3810, 4572, 4953, 4971, 5715, 6604, 6628, 7620, 8255, 8285, 9906, 9942, 11430, 14859, 14913, 16510, 16570, 19812, 19884, 21541, 22860, 24765, 24855, 29718, 29826, 33020, 33140, 43082, 49530, 49710, 59436, 59652, 64623, 74295, 74565, 86164, 99060, 99420, 107705, 129246, 148590, 149130, 193869, 210439, 215410, 258492, 297180, 298260, 323115, 387738, 420878, 430820, 631317, 646230, 775476, 841756, 969345, 1052195, 1262634, 1292460, 1893951, 1938690, 2104390, 2525268, 2735707, 3156585, 3787902, 3877380, 4208780, 5471414, 6313170, 7575804, 8207121, 9469755, 10942828, 12626340, 13678535, 16414242, 18939510, 24621363, 27357070, 32828484, 37879020, 41035605, 49242726, 54714140, 82071210, 98485452, 123106815, 164142420, 246213630, 492427260]

約数ペア:

[(1, 492427260), (2, 246213630), (3, 164142420), (4, 123106815), (5, 98485452), (6, 82071210), (9, 54714140), (10, 49242726), (12, 41035605), (13, 37879020), (15, 32828484), (18, 27357070), (20, 24621363), (26, 18939510), (30, 16414242), (36, 13678535), (39, 12626340), (45, 10942828), (52, 9469755), (60, 8207121), (65, 7575804), (78, 6313170), (90, 5471414), (117, 4208780), (127, 3877380), (130, 3787902), (156, 3156585), (180, 2735707), (195, 2525268), (234, 2104390), (254, 1938690), (260, 1893951), (381, 1292460), (390, 1262634), (468, 1052195), (508, 969345), (585, 841756), (635, 775476), (762, 646230), (780, 631317), (1143, 430820), (1170, 420878), (1270, 387738), (1524, 323115), (1651, 298260), (1657, 297180), (1905, 258492), (2286, 215410), (2340, 210439), (2540, 193869), (3302, 149130), (3314, 148590), (3810, 129246), (4572, 107705), (4953, 99420), (4971, 99060), (5715, 86164), (6604, 74565), (6628, 74295), (7620, 64623), (8255, 59652), (8285, 59436), (9906, 49710), (9942, 49530), (11430, 43082), (14859, 33140), (14913, 33020), (16510, 29826), (16570, 29718), (19812, 24855), (19884, 24765), (21541, 22860)]