978053520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4523}}^1$

素因数の和:4609

約数の個数: 160

約数和(自身を含む): 3271612032

約数和(自身を除く): 2293558512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1590, 1802, 2040, 2120, 2544, 2703, 3180, 3604, 4080, 4240, 4505, 4523, 5406, 6360, 7208, 9010, 9046, 10812, 12720, 13515, 13569, 14416, 18020, 18092, 21624, 22615, 27030, 27138, 36040, 36184, 43248, 45230, 54060, 54276, 67845, 72080, 72368, 76891, 90460, 108120, 108552, 135690, 153782, 180920, 216240, 217104, 230673, 239719, 271380, 307564, 361840, 384455, 461346, 479438, 542760, 615128, 719157, 768910, 922692, 958876, 1085520, 1153365, 1198595, 1230256, 1438314, 1537820, 1845384, 1917752, 2306730, 2397190, 2876628, 3075640, 3595785, 3690768, 3835504, 4075223, 4613460, 4794380, 5753256, 6151280, 7191570, 8150446, 9226920, 9588760, 11506512, 12225669, 14383140, 16300892, 18453840, 19177520, 20376115, 24451338, 28766280, 32601784, 40752230, 48902676, 57532560, 61128345, 65203568, 81504460, 97805352, 122256690, 163008920, 195610704, 244513380, 326017840, 489026760, 978053520]

約数ペア:

[(1, 978053520), (2, 489026760), (3, 326017840), (4, 244513380), (5, 195610704), (6, 163008920), (8, 122256690), (10, 97805352), (12, 81504460), (15, 65203568), (16, 61128345), (17, 57532560), (20, 48902676), (24, 40752230), (30, 32601784), (34, 28766280), (40, 24451338), (48, 20376115), (51, 19177520), (53, 18453840), (60, 16300892), (68, 14383140), (80, 12225669), (85, 11506512), (102, 9588760), (106, 9226920), (120, 8150446), (136, 7191570), (159, 6151280), (170, 5753256), (204, 4794380), (212, 4613460), (240, 4075223), (255, 3835504), (265, 3690768), (272, 3595785), (318, 3075640), (340, 2876628), (408, 2397190), (424, 2306730), (510, 1917752), (530, 1845384), (636, 1537820), (680, 1438314), (795, 1230256), (816, 1198595), (848, 1153365), (901, 1085520), (1020, 958876), (1060, 922692), (1272, 768910), (1360, 719157), (1590, 615128), (1802, 542760), (2040, 479438), (2120, 461346), (2544, 384455), (2703, 361840), (3180, 307564), (3604, 271380), (4080, 239719), (4240, 230673), (4505, 217104), (4523, 216240), (5406, 180920), (6360, 153782), (7208, 135690), (9010, 108552), (9046, 108120), (10812, 90460), (12720, 76891), (13515, 72368), (13569, 72080), (14416, 67845), (18020, 54276), (18092, 54060), (21624, 45230), (22615, 43248), (27030, 36184), (27138, 36040)]