156417840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4171

約数の個数: 120

約数和(自身を含む): 535345200

約数和(自身を除く): 378927360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4099, 4240, 4770, 6360, 7632, 8198, 9540, 12297, 12720, 16396, 19080, 20495, 24594, 32792, 36891, 38160, 40990, 49188, 61485, 65584, 73782, 81980, 98376, 122970, 147564, 163960, 184455, 196752, 217247, 245940, 295128, 327920, 368910, 434494, 491880, 590256, 651741, 737820, 868988, 983760, 1086235, 1303482, 1475640, 1737976, 1955223, 2172470, 2606964, 2951280, 3258705, 3475952, 3910446, 4344940, 5213928, 6517410, 7820892, 8689880, 9776115, 10427856, 13034820, 15641784, 17379760, 19552230, 26069640, 31283568, 39104460, 52139280, 78208920, 156417840]

約数ペア:

[(1, 156417840), (2, 78208920), (3, 52139280), (4, 39104460), (5, 31283568), (6, 26069640), (8, 19552230), (9, 17379760), (10, 15641784), (12, 13034820), (15, 10427856), (16, 9776115), (18, 8689880), (20, 7820892), (24, 6517410), (30, 5213928), (36, 4344940), (40, 3910446), (45, 3475952), (48, 3258705), (53, 2951280), (60, 2606964), (72, 2172470), (80, 1955223), (90, 1737976), (106, 1475640), (120, 1303482), (144, 1086235), (159, 983760), (180, 868988), (212, 737820), (240, 651741), (265, 590256), (318, 491880), (360, 434494), (424, 368910), (477, 327920), (530, 295128), (636, 245940), (720, 217247), (795, 196752), (848, 184455), (954, 163960), (1060, 147564), (1272, 122970), (1590, 98376), (1908, 81980), (2120, 73782), (2385, 65584), (2544, 61485), (3180, 49188), (3816, 40990), (4099, 38160), (4240, 36891), (4770, 32792), (6360, 24594), (7632, 20495), (8198, 19080), (9540, 16396), (12297, 12720)]