307589440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 766047744

約数和(自身を除く): 458458304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 155, 160, 202, 248, 307, 310, 320, 404, 496, 505, 614, 620, 808, 992, 1010, 1228, 1240, 1535, 1616, 1984, 2020, 2456, 2480, 3070, 3131, 3232, 4040, 4912, 4960, 6140, 6262, 6464, 8080, 9517, 9824, 9920, 12280, 12524, 15655, 16160, 19034, 19648, 24560, 25048, 31007, 31310, 32320, 38068, 47585, 49120, 50096, 62014, 62620, 76136, 95170, 98240, 100192, 124028, 125240, 152272, 155035, 190340, 200384, 248056, 250480, 304544, 310070, 380680, 496112, 500960, 609088, 620140, 761360, 961217, 992224, 1001920, 1240280, 1522720, 1922434, 1984448, 2480560, 3045440, 3844868, 4806085, 4961120, 7689736, 9612170, 9922240, 15379472, 19224340, 30758944, 38448680, 61517888, 76897360, 153794720, 307589440]

約数ペア:

[(1, 307589440), (2, 153794720), (4, 76897360), (5, 61517888), (8, 38448680), (10, 30758944), (16, 19224340), (20, 15379472), (31, 9922240), (32, 9612170), (40, 7689736), (62, 4961120), (64, 4806085), (80, 3844868), (101, 3045440), (124, 2480560), (155, 1984448), (160, 1922434), (202, 1522720), (248, 1240280), (307, 1001920), (310, 992224), (320, 961217), (404, 761360), (496, 620140), (505, 609088), (614, 500960), (620, 496112), (808, 380680), (992, 310070), (1010, 304544), (1228, 250480), (1240, 248056), (1535, 200384), (1616, 190340), (1984, 155035), (2020, 152272), (2456, 125240), (2480, 124028), (3070, 100192), (3131, 98240), (3232, 95170), (4040, 76136), (4912, 62620), (4960, 62014), (6140, 50096), (6262, 49120), (6464, 47585), (8080, 38068), (9517, 32320), (9824, 31310), (9920, 31007), (12280, 25048), (12524, 24560), (15655, 19648), (16160, 19034)]