390842340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22697}}^1$

素因数の和:22757

約数の個数: 96

約数和(自身を含む): 1281256704

約数和(自身を除く): 890414364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 22697, 45394, 68091, 90788, 113485, 136182, 158879, 226970, 272364, 317758, 340455, 453940, 476637, 635516, 680910, 794395, 930577, 953274, 1361820, 1588790, 1861154, 1906548, 2383185, 2791731, 3177580, 3722308, 4652885, 4766370, 5583462, 6514039, 9305770, 9532740, 11166924, 13028078, 13958655, 18611540, 19542117, 26056156, 27917310, 32570195, 39084234, 55834620, 65140390, 78168468, 97710585, 130280780, 195421170, 390842340]

約数ペア:

[(1, 390842340), (2, 195421170), (3, 130280780), (4, 97710585), (5, 78168468), (6, 65140390), (7, 55834620), (10, 39084234), (12, 32570195), (14, 27917310), (15, 26056156), (20, 19542117), (21, 18611540), (28, 13958655), (30, 13028078), (35, 11166924), (41, 9532740), (42, 9305770), (60, 6514039), (70, 5583462), (82, 4766370), (84, 4652885), (105, 3722308), (123, 3177580), (140, 2791731), (164, 2383185), (205, 1906548), (210, 1861154), (246, 1588790), (287, 1361820), (410, 953274), (420, 930577), (492, 794395), (574, 680910), (615, 635516), (820, 476637), (861, 453940), (1148, 340455), (1230, 317758), (1435, 272364), (1722, 226970), (2460, 158879), (2870, 136182), (3444, 113485), (4305, 90788), (5740, 68091), (8610, 45394), (17220, 22697)]