31516748280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{228581}}^1$

素因数の和:228981

約数の個数: 96

約数和(自身を含む): 102697320960

約数和(自身を除く): 71180572680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383, 766, 1149, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6894, 7660, 9192, 11490, 13788, 15320, 17235, 22980, 27576, 34470, 45960, 68940, 137880, 228581, 457162, 685743, 914324, 1142905, 1371486, 1828648, 2057229, 2285810, 2742972, 3428715, 4114458, 4571620, 5485944, 6857430, 8228916, 9143240, 10286145, 13714860, 16457832, 20572290, 27429720, 41144580, 82289160, 87546523, 175093046, 262639569, 350186092, 437732615, 525279138, 700372184, 787918707, 875465230, 1050558276, 1313197845, 1575837414, 1750930460, 2101116552, 2626395690, 3151674828, 3501860920, 3939593535, 5252791380, 6303349656, 7879187070, 10505582760, 15758374140, 31516748280]

約数ペア:

[(1, 31516748280), (2, 15758374140), (3, 10505582760), (4, 7879187070), (5, 6303349656), (6, 5252791380), (8, 3939593535), (9, 3501860920), (10, 3151674828), (12, 2626395690), (15, 2101116552), (18, 1750930460), (20, 1575837414), (24, 1313197845), (30, 1050558276), (36, 875465230), (40, 787918707), (45, 700372184), (60, 525279138), (72, 437732615), (90, 350186092), (120, 262639569), (180, 175093046), (360, 87546523), (383, 82289160), (766, 41144580), (1149, 27429720), (1532, 20572290), (1915, 16457832), (2298, 13714860), (3064, 10286145), (3447, 9143240), (3830, 8228916), (4596, 6857430), (5745, 5485944), (6894, 4571620), (7660, 4114458), (9192, 3428715), (11490, 2742972), (13788, 2285810), (15320, 2057229), (17235, 1828648), (22980, 1371486), (27576, 1142905), (34470, 914324), (45960, 685743), (68940, 457162), (137880, 228581)]