343485402620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{827}}^1\times {\mathrm{1061}}^1$

素因数の和:1980

約数の個数: 144

約数和(自身を含む): 776091401568

約数和(自身を除く): 432605998948

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 529, 740, 827, 851, 1058, 1061, 1654, 1702, 2116, 2122, 2645, 3308, 3404, 4135, 4244, 4255, 5290, 5305, 8270, 8510, 10580, 10610, 16540, 17020, 19021, 19573, 21220, 24403, 30599, 38042, 39146, 39257, 48806, 61198, 76084, 78292, 78514, 95105, 97612, 97865, 122015, 122396, 152995, 157028, 190210, 195730, 196285, 244030, 305990, 380420, 391460, 392570, 437483, 488060, 561269, 611980, 703777, 785140, 874966, 877447, 902911, 1122538, 1407554, 1749932, 1754894, 1805822, 2187415, 2245076, 2806345, 2815108, 3509788, 3518885, 3611644, 4374830, 4387235, 4514555, 5612690, 7037770, 8749660, 8774470, 9029110, 11225380, 14075540, 16186871, 17548940, 18058220, 20181281, 20766953, 32373742, 32465539, 40362562, 41533906, 64747484, 64931078, 80725124, 80934355, 83067812, 100906405, 103834765, 129862156, 161868710, 162327695, 201812810, 207669530, 323737420, 324655390, 403625620, 415339060, 464169463, 649310780, 746707397, 928338926, 1493414794, 1856677852, 2320847315, 2986829588, 3733536985, 4641694630, 7467073970, 9283389260, 14934147940, 17174270131, 34348540262, 68697080524, 85871350655, 171742701310, 343485402620]

約数ペア:

[(1, 343485402620), (2, 171742701310), (4, 85871350655), (5, 68697080524), (10, 34348540262), (20, 17174270131), (23, 14934147940), (37, 9283389260), (46, 7467073970), (74, 4641694630), (92, 3733536985), (115, 2986829588), (148, 2320847315), (185, 1856677852), (230, 1493414794), (370, 928338926), (460, 746707397), (529, 649310780), (740, 464169463), (827, 415339060), (851, 403625620), (1058, 324655390), (1061, 323737420), (1654, 207669530), (1702, 201812810), (2116, 162327695), (2122, 161868710), (2645, 129862156), (3308, 103834765), (3404, 100906405), (4135, 83067812), (4244, 80934355), (4255, 80725124), (5290, 64931078), (5305, 64747484), (8270, 41533906), (8510, 40362562), (10580, 32465539), (10610, 32373742), (16540, 20766953), (17020, 20181281), (19021, 18058220), (19573, 17548940), (21220, 16186871), (24403, 14075540), (30599, 11225380), (38042, 9029110), (39146, 8774470), (39257, 8749660), (48806, 7037770), (61198, 5612690), (76084, 4514555), (78292, 4387235), (78514, 4374830), (95105, 3611644), (97612, 3518885), (97865, 3509788), (122015, 2815108), (122396, 2806345), (152995, 2245076), (157028, 2187415), (190210, 1805822), (195730, 1754894), (196285, 1749932), (244030, 1407554), (305990, 1122538), (380420, 902911), (391460, 877447), (392570, 874966), (437483, 785140), (488060, 703777), (561269, 611980)]