376916320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 975856896

約数和(自身を除く): 598940576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 331, 352, 440, 647, 662, 880, 1294, 1324, 1655, 1760, 2588, 2648, 3235, 3310, 3641, 5176, 5296, 6470, 6620, 7117, 7282, 10352, 10592, 12940, 13240, 14234, 14564, 18205, 20704, 25880, 26480, 28468, 29128, 35585, 36410, 51760, 52960, 56936, 58256, 71170, 72820, 103520, 113872, 116512, 142340, 145640, 214157, 227744, 284680, 291280, 428314, 569360, 582560, 856628, 1070785, 1138720, 1713256, 2141570, 2355727, 3426512, 4283140, 4711454, 6853024, 8566280, 9422908, 11778635, 17132560, 18845816, 23557270, 34265120, 37691632, 47114540, 75383264, 94229080, 188458160, 376916320]

約数ペア:

[(1, 376916320), (2, 188458160), (4, 94229080), (5, 75383264), (8, 47114540), (10, 37691632), (11, 34265120), (16, 23557270), (20, 18845816), (22, 17132560), (32, 11778635), (40, 9422908), (44, 8566280), (55, 6853024), (80, 4711454), (88, 4283140), (110, 3426512), (160, 2355727), (176, 2141570), (220, 1713256), (331, 1138720), (352, 1070785), (440, 856628), (647, 582560), (662, 569360), (880, 428314), (1294, 291280), (1324, 284680), (1655, 227744), (1760, 214157), (2588, 145640), (2648, 142340), (3235, 116512), (3310, 113872), (3641, 103520), (5176, 72820), (5296, 71170), (6470, 58256), (6620, 56936), (7117, 52960), (7282, 51760), (10352, 36410), (10592, 35585), (12940, 29128), (13240, 28468), (14234, 26480), (14564, 25880), (18205, 20704)]