262040220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 864444672

約数和(自身を除く): 602404452

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, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 678, 780, 991, 1017, 1130, 1170, 1356, 1469, 1695, 1982, 2034, 2260, 2340, 2938, 2973, 3390, 3964, 4068, 4407, 4955, 5085, 5876, 5946, 6780, 7345, 8814, 8919, 9910, 10170, 11892, 12883, 13221, 14690, 14865, 17628, 17838, 19820, 20340, 22035, 25766, 26442, 29380, 29730, 35676, 38649, 44070, 44595, 51532, 52884, 59460, 64415, 66105, 77298, 88140, 89190, 111983, 115947, 128830, 132210, 154596, 178380, 193245, 223966, 231894, 257660, 264420, 335949, 386490, 447932, 463788, 559915, 579735, 671898, 772980, 1007847, 1119830, 1159470, 1343796, 1455779, 1679745, 2015694, 2239660, 2318940, 2911558, 3359490, 4031388, 4367337, 5039235, 5823116, 6718980, 7278895, 8734674, 10078470, 13102011, 14557790, 17469348, 20156940, 21836685, 26204022, 29115580, 43673370, 52408044, 65510055, 87346740, 131020110, 262040220]

約数ペア:

[(1, 262040220), (2, 131020110), (3, 87346740), (4, 65510055), (5, 52408044), (6, 43673370), (9, 29115580), (10, 26204022), (12, 21836685), (13, 20156940), (15, 17469348), (18, 14557790), (20, 13102011), (26, 10078470), (30, 8734674), (36, 7278895), (39, 6718980), (45, 5823116), (52, 5039235), (60, 4367337), (65, 4031388), (78, 3359490), (90, 2911558), (113, 2318940), (117, 2239660), (130, 2015694), (156, 1679745), (180, 1455779), (195, 1343796), (226, 1159470), (234, 1119830), (260, 1007847), (339, 772980), (390, 671898), (452, 579735), (468, 559915), (565, 463788), (585, 447932), (678, 386490), (780, 335949), (991, 264420), (1017, 257660), (1130, 231894), (1170, 223966), (1356, 193245), (1469, 178380), (1695, 154596), (1982, 132210), (2034, 128830), (2260, 115947), (2340, 111983), (2938, 89190), (2973, 88140), (3390, 77298), (3964, 66105), (4068, 64415), (4407, 59460), (4955, 52884), (5085, 51532), (5876, 44595), (5946, 44070), (6780, 38649), (7345, 35676), (8814, 29730), (8919, 29380), (9910, 26442), (10170, 25766), (11892, 22035), (12883, 20340), (13221, 19820), (14690, 17838), (14865, 17628)]