137840880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 447971328

約数和(自身を除く): 310130448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 186, 191, 194, 240, 248, 291, 310, 372, 382, 388, 465, 485, 496, 573, 582, 620, 744, 764, 776, 930, 955, 970, 1146, 1164, 1240, 1455, 1488, 1528, 1552, 1860, 1910, 1940, 2292, 2328, 2480, 2865, 2910, 3007, 3056, 3720, 3820, 3880, 4584, 4656, 5730, 5820, 5921, 6014, 7440, 7640, 7760, 9021, 9168, 11460, 11640, 11842, 12028, 15035, 15280, 17763, 18042, 18527, 22920, 23280, 23684, 24056, 29605, 30070, 35526, 36084, 37054, 45105, 45840, 47368, 48112, 55581, 59210, 60140, 71052, 72168, 74108, 88815, 90210, 92635, 94736, 111162, 118420, 120280, 142104, 144336, 148216, 177630, 180420, 185270, 222324, 236840, 240560, 277905, 284208, 296432, 355260, 360840, 370540, 444648, 473680, 555810, 574337, 710520, 721680, 741080, 889296, 1111620, 1148674, 1421040, 1482160, 1723011, 2223240, 2297348, 2871685, 3446022, 4446480, 4594696, 5743370, 6892044, 8615055, 9189392, 11486740, 13784088, 17230110, 22973480, 27568176, 34460220, 45946960, 68920440, 137840880]

約数ペア:

[(1, 137840880), (2, 68920440), (3, 45946960), (4, 34460220), (5, 27568176), (6, 22973480), (8, 17230110), (10, 13784088), (12, 11486740), (15, 9189392), (16, 8615055), (20, 6892044), (24, 5743370), (30, 4594696), (31, 4446480), (40, 3446022), (48, 2871685), (60, 2297348), (62, 2223240), (80, 1723011), (93, 1482160), (97, 1421040), (120, 1148674), (124, 1111620), (155, 889296), (186, 741080), (191, 721680), (194, 710520), (240, 574337), (248, 555810), (291, 473680), (310, 444648), (372, 370540), (382, 360840), (388, 355260), (465, 296432), (485, 284208), (496, 277905), (573, 240560), (582, 236840), (620, 222324), (744, 185270), (764, 180420), (776, 177630), (930, 148216), (955, 144336), (970, 142104), (1146, 120280), (1164, 118420), (1240, 111162), (1455, 94736), (1488, 92635), (1528, 90210), (1552, 88815), (1860, 74108), (1910, 72168), (1940, 71052), (2292, 60140), (2328, 59210), (2480, 55581), (2865, 48112), (2910, 47368), (3007, 45840), (3056, 45105), (3720, 37054), (3820, 36084), (3880, 35526), (4584, 30070), (4656, 29605), (5730, 24056), (5820, 23684), (5921, 23280), (6014, 22920), (7440, 18527), (7640, 18042), (7760, 17763), (9021, 15280), (9168, 15035), (11460, 12028), (11640, 11842)]