431625090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1952

約数の個数: 128

約数和(自身を含む): 1212825600

約数和(自身を除く): 781200510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 589, 741, 806, 930, 1178, 1209, 1235, 1482, 1767, 1879, 2015, 2418, 2470, 2945, 3534, 3705, 3758, 4030, 5637, 5890, 6045, 7410, 7657, 8835, 9395, 11274, 12090, 15314, 17670, 18790, 22971, 24427, 28185, 35701, 38285, 45942, 48854, 56370, 58249, 71402, 73281, 76570, 107103, 114855, 116498, 122135, 146562, 174747, 178505, 214206, 229710, 244270, 291245, 349494, 357010, 366405, 464113, 535515, 582490, 732810, 757237, 873735, 928226, 1071030, 1106731, 1392339, 1514474, 1747470, 2213462, 2271711, 2320565, 2784678, 3320193, 3786185, 4543422, 4641130, 5533655, 6640386, 6961695, 7572370, 11067310, 11358555, 13923390, 14387503, 16600965, 22717110, 28775006, 33201930, 43162509, 71937515, 86325018, 143875030, 215812545, 431625090]

約数ペア:

[(1, 431625090), (2, 215812545), (3, 143875030), (5, 86325018), (6, 71937515), (10, 43162509), (13, 33201930), (15, 28775006), (19, 22717110), (26, 16600965), (30, 14387503), (31, 13923390), (38, 11358555), (39, 11067310), (57, 7572370), (62, 6961695), (65, 6640386), (78, 5533655), (93, 4641130), (95, 4543422), (114, 3786185), (130, 3320193), (155, 2784678), (186, 2320565), (190, 2271711), (195, 2213462), (247, 1747470), (285, 1514474), (310, 1392339), (390, 1106731), (403, 1071030), (465, 928226), (494, 873735), (570, 757237), (589, 732810), (741, 582490), (806, 535515), (930, 464113), (1178, 366405), (1209, 357010), (1235, 349494), (1482, 291245), (1767, 244270), (1879, 229710), (2015, 214206), (2418, 178505), (2470, 174747), (2945, 146562), (3534, 122135), (3705, 116498), (3758, 114855), (4030, 107103), (5637, 76570), (5890, 73281), (6045, 71402), (7410, 58249), (7657, 56370), (8835, 48854), (9395, 45942), (11274, 38285), (12090, 35701), (15314, 28185), (17670, 24427), (18790, 22971)]