309116340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2326

約数の個数: 144

約数和(自身を含む): 1027353600

約数和(自身を除く): 718237260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 2124, 2239, 2301, 2340, 2655, 3068, 3540, 3835, 4478, 4602, 5310, 6717, 6903, 7670, 8956, 9204, 10620, 11195, 11505, 13434, 13806, 15340, 20151, 22390, 23010, 26868, 27612, 29107, 33585, 34515, 40302, 44780, 46020, 58214, 67170, 69030, 80604, 87321, 100755, 116428, 132101, 134340, 138060, 145535, 174642, 201510, 261963, 264202, 291070, 349284, 396303, 403020, 436605, 523926, 528404, 582140, 660505, 792606, 873210, 1047852, 1188909, 1309815, 1321010, 1585212, 1717313, 1746420, 1981515, 2377818, 2619630, 2642020, 3434626, 3963030, 4755636, 5151939, 5239260, 5944545, 6869252, 7926060, 8586565, 10303878, 11889090, 15455817, 17173130, 20607756, 23778180, 25759695, 30911634, 34346260, 51519390, 61823268, 77279085, 103038780, 154558170, 309116340]

約数ペア:

[(1, 309116340), (2, 154558170), (3, 103038780), (4, 77279085), (5, 61823268), (6, 51519390), (9, 34346260), (10, 30911634), (12, 25759695), (13, 23778180), (15, 20607756), (18, 17173130), (20, 15455817), (26, 11889090), (30, 10303878), (36, 8586565), (39, 7926060), (45, 6869252), (52, 5944545), (59, 5239260), (60, 5151939), (65, 4755636), (78, 3963030), (90, 3434626), (117, 2642020), (118, 2619630), (130, 2377818), (156, 1981515), (177, 1746420), (180, 1717313), (195, 1585212), (234, 1321010), (236, 1309815), (260, 1188909), (295, 1047852), (354, 873210), (390, 792606), (468, 660505), (531, 582140), (585, 528404), (590, 523926), (708, 436605), (767, 403020), (780, 396303), (885, 349284), (1062, 291070), (1170, 264202), (1180, 261963), (1534, 201510), (1770, 174642), (2124, 145535), (2239, 138060), (2301, 134340), (2340, 132101), (2655, 116428), (3068, 100755), (3540, 87321), (3835, 80604), (4478, 69030), (4602, 67170), (5310, 58214), (6717, 46020), (6903, 44780), (7670, 40302), (8956, 34515), (9204, 33585), (10620, 29107), (11195, 27612), (11505, 26868), (13434, 23010), (13806, 22390), (15340, 20151)]