42881760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 148324176

約数和(自身を除く): 105442416

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, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 307, 360, 388, 480, 485, 582, 614, 720, 776, 873, 921, 970, 1164, 1228, 1440, 1455, 1535, 1552, 1746, 1842, 1940, 2328, 2456, 2763, 2910, 3070, 3104, 3492, 3684, 3880, 4365, 4605, 4656, 4912, 5526, 5820, 6140, 6984, 7368, 7760, 8730, 9210, 9312, 9824, 11052, 11640, 12280, 13815, 13968, 14736, 15520, 17460, 18420, 22104, 23280, 24560, 27630, 27936, 29472, 29779, 34920, 36840, 44208, 46560, 49120, 55260, 59558, 69840, 73680, 88416, 89337, 110520, 119116, 139680, 147360, 148895, 178674, 221040, 238232, 268011, 297790, 357348, 442080, 446685, 476464, 536022, 595580, 714696, 893370, 952928, 1072044, 1191160, 1340055, 1429392, 1786740, 2144088, 2382320, 2680110, 2858784, 3573480, 4288176, 4764640, 5360220, 7146960, 8576352, 10720440, 14293920, 21440880, 42881760]

約数ペア:

[(1, 42881760), (2, 21440880), (3, 14293920), (4, 10720440), (5, 8576352), (6, 7146960), (8, 5360220), (9, 4764640), (10, 4288176), (12, 3573480), (15, 2858784), (16, 2680110), (18, 2382320), (20, 2144088), (24, 1786740), (30, 1429392), (32, 1340055), (36, 1191160), (40, 1072044), (45, 952928), (48, 893370), (60, 714696), (72, 595580), (80, 536022), (90, 476464), (96, 446685), (97, 442080), (120, 357348), (144, 297790), (160, 268011), (180, 238232), (194, 221040), (240, 178674), (288, 148895), (291, 147360), (307, 139680), (360, 119116), (388, 110520), (480, 89337), (485, 88416), (582, 73680), (614, 69840), (720, 59558), (776, 55260), (873, 49120), (921, 46560), (970, 44208), (1164, 36840), (1228, 34920), (1440, 29779), (1455, 29472), (1535, 27936), (1552, 27630), (1746, 24560), (1842, 23280), (1940, 22104), (2328, 18420), (2456, 17460), (2763, 15520), (2910, 14736), (3070, 13968), (3104, 13815), (3492, 12280), (3684, 11640), (3880, 11052), (4365, 9824), (4605, 9312), (4656, 9210), (4912, 8730), (5526, 7760), (5820, 7368), (6140, 6984)]