378336660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21089}}^1$

素因数の和:21137

約数の個数: 96

約数和(自身を含む): 1190488320

約数和(自身を除く): 812151660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 21089, 42178, 63267, 84356, 105445, 126534, 210890, 253068, 274157, 316335, 421780, 485047, 548314, 632670, 822471, 970094, 1096628, 1265340, 1370785, 1455141, 1644942, 1940188, 2425235, 2741570, 2910282, 3289884, 4112355, 4850470, 5483140, 5820564, 6305611, 7275705, 8224710, 9700940, 12611222, 14551410, 16449420, 18916833, 25222444, 29102820, 31528055, 37833666, 63056110, 75667332, 94584165, 126112220, 189168330, 378336660]

約数ペア:

[(1, 378336660), (2, 189168330), (3, 126112220), (4, 94584165), (5, 75667332), (6, 63056110), (10, 37833666), (12, 31528055), (13, 29102820), (15, 25222444), (20, 18916833), (23, 16449420), (26, 14551410), (30, 12611222), (39, 9700940), (46, 8224710), (52, 7275705), (60, 6305611), (65, 5820564), (69, 5483140), (78, 4850470), (92, 4112355), (115, 3289884), (130, 2910282), (138, 2741570), (156, 2425235), (195, 1940188), (230, 1644942), (260, 1455141), (276, 1370785), (299, 1265340), (345, 1096628), (390, 970094), (460, 822471), (598, 632670), (690, 548314), (780, 485047), (897, 421780), (1196, 316335), (1380, 274157), (1495, 253068), (1794, 210890), (2990, 126534), (3588, 105445), (4485, 84356), (5980, 63267), (8970, 42178), (17940, 21089)]