185156640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1903

約数の個数: 144

約数和(自身を含む): 641100096

約数和(自身を除く): 455943456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 1811, 2130, 2272, 2556, 2840, 3195, 3408, 3622, 4260, 5112, 5433, 5680, 6390, 6816, 7244, 8520, 9055, 10224, 10866, 11360, 12780, 14488, 16299, 17040, 18110, 20448, 21732, 25560, 27165, 28976, 32598, 34080, 36220, 43464, 51120, 54330, 57952, 65196, 72440, 81495, 86928, 102240, 108660, 128581, 130392, 144880, 162990, 173856, 217320, 257162, 260784, 289760, 325980, 385743, 434640, 514324, 521568, 642905, 651960, 771486, 869280, 1028648, 1157229, 1285810, 1303920, 1542972, 1928715, 2057296, 2314458, 2571620, 2607840, 3085944, 3857430, 4114592, 4628916, 5143240, 5786145, 6171888, 7714860, 9257832, 10286480, 11572290, 12343776, 15429720, 18515664, 20572960, 23144580, 30859440, 37031328, 46289160, 61718880, 92578320, 185156640]

約数ペア:

[(1, 185156640), (2, 92578320), (3, 61718880), (4, 46289160), (5, 37031328), (6, 30859440), (8, 23144580), (9, 20572960), (10, 18515664), (12, 15429720), (15, 12343776), (16, 11572290), (18, 10286480), (20, 9257832), (24, 7714860), (30, 6171888), (32, 5786145), (36, 5143240), (40, 4628916), (45, 4114592), (48, 3857430), (60, 3085944), (71, 2607840), (72, 2571620), (80, 2314458), (90, 2057296), (96, 1928715), (120, 1542972), (142, 1303920), (144, 1285810), (160, 1157229), (180, 1028648), (213, 869280), (240, 771486), (284, 651960), (288, 642905), (355, 521568), (360, 514324), (426, 434640), (480, 385743), (568, 325980), (639, 289760), (710, 260784), (720, 257162), (852, 217320), (1065, 173856), (1136, 162990), (1278, 144880), (1420, 130392), (1440, 128581), (1704, 108660), (1811, 102240), (2130, 86928), (2272, 81495), (2556, 72440), (2840, 65196), (3195, 57952), (3408, 54330), (3622, 51120), (4260, 43464), (5112, 36220), (5433, 34080), (5680, 32598), (6390, 28976), (6816, 27165), (7244, 25560), (8520, 21732), (9055, 20448), (10224, 18110), (10866, 17040), (11360, 16299), (12780, 14488)]