836382320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{839}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 2064242880

約数和(自身を除く): 1227860560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 733, 839, 1360, 1466, 1678, 2932, 3356, 3665, 4195, 5864, 6712, 7330, 8390, 11728, 12461, 13424, 14263, 14660, 16780, 24922, 28526, 29320, 33560, 49844, 57052, 58640, 62305, 67120, 71315, 99688, 114104, 124610, 142630, 199376, 228208, 249220, 285260, 498440, 570520, 614987, 996880, 1141040, 1229974, 2459948, 3074935, 4919896, 6149870, 9839792, 10454779, 12299740, 20909558, 24599480, 41819116, 49198960, 52273895, 83638232, 104547790, 167276464, 209095580, 418191160, 836382320]

約数ペア:

[(1, 836382320), (2, 418191160), (4, 209095580), (5, 167276464), (8, 104547790), (10, 83638232), (16, 52273895), (17, 49198960), (20, 41819116), (34, 24599480), (40, 20909558), (68, 12299740), (80, 10454779), (85, 9839792), (136, 6149870), (170, 4919896), (272, 3074935), (340, 2459948), (680, 1229974), (733, 1141040), (839, 996880), (1360, 614987), (1466, 570520), (1678, 498440), (2932, 285260), (3356, 249220), (3665, 228208), (4195, 199376), (5864, 142630), (6712, 124610), (7330, 114104), (8390, 99688), (11728, 71315), (12461, 67120), (13424, 62305), (14263, 58640), (14660, 57052), (16780, 49844), (24922, 33560), (28526, 29320)]