199723080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 630789120

約数和(自身を除く): 431066040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 930, 1013, 1060, 1240, 1272, 1590, 1643, 1860, 2026, 2120, 3039, 3180, 3286, 3720, 4052, 4929, 5065, 6078, 6360, 6572, 8104, 8215, 9858, 10130, 12156, 13144, 15195, 16430, 19716, 20260, 24312, 24645, 30390, 31403, 32860, 39432, 40520, 49290, 53689, 60780, 62806, 65720, 94209, 98580, 107378, 121560, 125612, 157015, 161067, 188418, 197160, 214756, 251224, 268445, 314030, 322134, 376836, 429512, 471045, 536890, 628060, 644268, 753672, 805335, 942090, 1073780, 1256120, 1288536, 1610670, 1664359, 1884180, 2147560, 3221340, 3328718, 3768360, 4993077, 6442680, 6657436, 8321795, 9986154, 13314872, 16643590, 19972308, 24965385, 33287180, 39944616, 49930770, 66574360, 99861540, 199723080]

約数ペア:

[(1, 199723080), (2, 99861540), (3, 66574360), (4, 49930770), (5, 39944616), (6, 33287180), (8, 24965385), (10, 19972308), (12, 16643590), (15, 13314872), (20, 9986154), (24, 8321795), (30, 6657436), (31, 6442680), (40, 4993077), (53, 3768360), (60, 3328718), (62, 3221340), (93, 2147560), (106, 1884180), (120, 1664359), (124, 1610670), (155, 1288536), (159, 1256120), (186, 1073780), (212, 942090), (248, 805335), (265, 753672), (310, 644268), (318, 628060), (372, 536890), (424, 471045), (465, 429512), (530, 376836), (620, 322134), (636, 314030), (744, 268445), (795, 251224), (930, 214756), (1013, 197160), (1060, 188418), (1240, 161067), (1272, 157015), (1590, 125612), (1643, 121560), (1860, 107378), (2026, 98580), (2120, 94209), (3039, 65720), (3180, 62806), (3286, 60780), (3720, 53689), (4052, 49290), (4929, 40520), (5065, 39432), (6078, 32860), (6360, 31403), (6572, 30390), (8104, 24645), (8215, 24312), (9858, 20260), (10130, 19716), (12156, 16430), (13144, 15195)]