258761160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{14669}}^1$

素因数の和:14700

約数の個数: 144

約数和(自身を含む): 978342300

約数和(自身を除く): 719581140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 14669, 17640, 29338, 44007, 58676, 73345, 88014, 102683, 117352, 132021, 146690, 176028, 205366, 220035, 264042, 293380, 308049, 352056, 410732, 440070, 513415, 528084, 586760, 616098, 660105, 718781, 821464, 880140, 924147, 1026830, 1056168, 1232196, 1320210, 1437562, 1540245, 1760280, 1848294, 2053660, 2156343, 2464392, 2640420, 2875124, 3080490, 3593905, 3696588, 4107320, 4312686, 4620735, 5280840, 5750248, 6160980, 6469029, 7187810, 7393176, 8625372, 9241470, 10781715, 12321960, 12938058, 14375620, 17250744, 18482940, 21563430, 25876116, 28751240, 32345145, 36965880, 43126860, 51752232, 64690290, 86253720, 129380580, 258761160]

約数ペア:

[(1, 258761160), (2, 129380580), (3, 86253720), (4, 64690290), (5, 51752232), (6, 43126860), (7, 36965880), (8, 32345145), (9, 28751240), (10, 25876116), (12, 21563430), (14, 18482940), (15, 17250744), (18, 14375620), (20, 12938058), (21, 12321960), (24, 10781715), (28, 9241470), (30, 8625372), (35, 7393176), (36, 7187810), (40, 6469029), (42, 6160980), (45, 5750248), (49, 5280840), (56, 4620735), (60, 4312686), (63, 4107320), (70, 3696588), (72, 3593905), (84, 3080490), (90, 2875124), (98, 2640420), (105, 2464392), (120, 2156343), (126, 2053660), (140, 1848294), (147, 1760280), (168, 1540245), (180, 1437562), (196, 1320210), (210, 1232196), (245, 1056168), (252, 1026830), (280, 924147), (294, 880140), (315, 821464), (360, 718781), (392, 660105), (420, 616098), (441, 586760), (490, 528084), (504, 513415), (588, 440070), (630, 410732), (735, 352056), (840, 308049), (882, 293380), (980, 264042), (1176, 220035), (1260, 205366), (1470, 176028), (1764, 146690), (1960, 132021), (2205, 117352), (2520, 102683), (2940, 88014), (3528, 73345), (4410, 58676), (5880, 44007), (8820, 29338), (14669, 17640)]