304904800

素因数分解:

$2^5\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1483}}^1$

素因数の和:1760

約数の個数: 72

約数和(自身を含む): 747749016

約数和(自身を除く): 442844216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 257, 400, 514, 800, 1028, 1285, 1483, 2056, 2570, 2966, 4112, 5140, 5932, 6425, 7415, 8224, 10280, 11864, 12850, 14830, 20560, 23728, 25700, 29660, 37075, 41120, 47456, 51400, 59320, 74150, 102800, 118640, 148300, 205600, 237280, 296600, 381131, 593200, 762262, 1186400, 1524524, 1905655, 3049048, 3811310, 6098096, 7622620, 9528275, 12196192, 15245240, 19056550, 30490480, 38113100, 60980960, 76226200, 152452400, 304904800]

約数ペア:

[(1, 304904800), (2, 152452400), (4, 76226200), (5, 60980960), (8, 38113100), (10, 30490480), (16, 19056550), (20, 15245240), (25, 12196192), (32, 9528275), (40, 7622620), (50, 6098096), (80, 3811310), (100, 3049048), (160, 1905655), (200, 1524524), (257, 1186400), (400, 762262), (514, 593200), (800, 381131), (1028, 296600), (1285, 237280), (1483, 205600), (2056, 148300), (2570, 118640), (2966, 102800), (4112, 74150), (5140, 59320), (5932, 51400), (6425, 47456), (7415, 41120), (8224, 37075), (10280, 29660), (11864, 25700), (12850, 23728), (14830, 20560)]