330405280

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 803854800

約数和(自身を除く): 473449520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 97, 122, 160, 194, 244, 305, 349, 388, 485, 488, 610, 698, 776, 970, 976, 1220, 1396, 1552, 1745, 1940, 1952, 2440, 2792, 3104, 3490, 3880, 4880, 5584, 5917, 6980, 7760, 9760, 11168, 11834, 13960, 15520, 21289, 23668, 27920, 29585, 33853, 42578, 47336, 55840, 59170, 67706, 85156, 94672, 106445, 118340, 135412, 169265, 170312, 189344, 212890, 236680, 270824, 338530, 340624, 425780, 473360, 541648, 677060, 681248, 851560, 946720, 1083296, 1354120, 1703120, 2065033, 2708240, 3406240, 4130066, 5416480, 8260132, 10325165, 16520264, 20650330, 33040528, 41300660, 66081056, 82601320, 165202640, 330405280]

約数ペア:

[(1, 330405280), (2, 165202640), (4, 82601320), (5, 66081056), (8, 41300660), (10, 33040528), (16, 20650330), (20, 16520264), (32, 10325165), (40, 8260132), (61, 5416480), (80, 4130066), (97, 3406240), (122, 2708240), (160, 2065033), (194, 1703120), (244, 1354120), (305, 1083296), (349, 946720), (388, 851560), (485, 681248), (488, 677060), (610, 541648), (698, 473360), (776, 425780), (970, 340624), (976, 338530), (1220, 270824), (1396, 236680), (1552, 212890), (1745, 189344), (1940, 170312), (1952, 169265), (2440, 135412), (2792, 118340), (3104, 106445), (3490, 94672), (3880, 85156), (4880, 67706), (5584, 59170), (5917, 55840), (6980, 47336), (7760, 42578), (9760, 33853), (11168, 29585), (11834, 27920), (13960, 23668), (15520, 21289)]