156940030840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{111119}}^1$

素因数の和:111245

約数の個数: 128

約数和(自身を含む): 391711334400

約数和(自身を除く): 234771303560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 67, 68, 85, 124, 134, 136, 155, 170, 248, 268, 310, 335, 340, 527, 536, 620, 670, 680, 1054, 1139, 1240, 1340, 2077, 2108, 2278, 2635, 2680, 4154, 4216, 4556, 5270, 5695, 8308, 9112, 10385, 10540, 11390, 16616, 20770, 21080, 22780, 35309, 41540, 45560, 70618, 83080, 111119, 141236, 176545, 222238, 282472, 353090, 444476, 555595, 706180, 888952, 1111190, 1412360, 1889023, 2222380, 3444689, 3778046, 4444760, 6889378, 7444973, 7556092, 9445115, 13778756, 14889946, 15112184, 17223445, 18890230, 27557512, 29779892, 34446890, 37224865, 37780460, 58559713, 59559784, 68893780, 74449730, 75560920, 117119426, 126564541, 137787560, 148899460, 230794163, 234238852, 253129082, 292798565, 297798920, 461588326, 468477704, 506258164, 585597130, 632822705, 923176652, 1012516328, 1153970815, 1171194260, 1265645410, 1846353304, 2307941630, 2342388520, 2531290820, 3923500771, 4615883260, 5062581640, 7847001542, 9231766520, 15694003084, 19617503855, 31388006168, 39235007710, 78470015420, 156940030840]

約数ペア:

[(1, 156940030840), (2, 78470015420), (4, 39235007710), (5, 31388006168), (8, 19617503855), (10, 15694003084), (17, 9231766520), (20, 7847001542), (31, 5062581640), (34, 4615883260), (40, 3923500771), (62, 2531290820), (67, 2342388520), (68, 2307941630), (85, 1846353304), (124, 1265645410), (134, 1171194260), (136, 1153970815), (155, 1012516328), (170, 923176652), (248, 632822705), (268, 585597130), (310, 506258164), (335, 468477704), (340, 461588326), (527, 297798920), (536, 292798565), (620, 253129082), (670, 234238852), (680, 230794163), (1054, 148899460), (1139, 137787560), (1240, 126564541), (1340, 117119426), (2077, 75560920), (2108, 74449730), (2278, 68893780), (2635, 59559784), (2680, 58559713), (4154, 37780460), (4216, 37224865), (4556, 34446890), (5270, 29779892), (5695, 27557512), (8308, 18890230), (9112, 17223445), (10385, 15112184), (10540, 14889946), (11390, 13778756), (16616, 9445115), (20770, 7556092), (21080, 7444973), (22780, 6889378), (35309, 4444760), (41540, 3778046), (45560, 3444689), (70618, 2222380), (83080, 1889023), (111119, 1412360), (141236, 1111190), (176545, 888952), (222238, 706180), (282472, 555595), (353090, 444476)]