371688894740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1\times {\mathrm{1187}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 792987148800

約数和(自身を除く): 421298254060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 239, 436, 478, 545, 601, 956, 1090, 1187, 1195, 1202, 2180, 2374, 2390, 2404, 3005, 4748, 4780, 5935, 6010, 11870, 12020, 23740, 26051, 52102, 65509, 104204, 129383, 130255, 131018, 143639, 258766, 260510, 262036, 283693, 287278, 327545, 517532, 521020, 567386, 574556, 646915, 655090, 713387, 718195, 1134772, 1293830, 1310180, 1418465, 1426774, 1436390, 2587660, 2836930, 2853548, 2872780, 3566935, 5673860, 7133870, 14267740, 15656651, 30922537, 31313302, 61845074, 62626604, 77759183, 78283255, 123690148, 154612685, 155518366, 156566510, 170499493, 309225370, 311036732, 313133020, 340998986, 388795915, 618450740, 681997972, 777591830, 852497465, 1555183660, 1704994930, 3409989860, 18584444737, 37168889474, 74337778948, 92922223685, 185844447370, 371688894740]

約数ペア:

[(1, 371688894740), (2, 185844447370), (4, 92922223685), (5, 74337778948), (10, 37168889474), (20, 18584444737), (109, 3409989860), (218, 1704994930), (239, 1555183660), (436, 852497465), (478, 777591830), (545, 681997972), (601, 618450740), (956, 388795915), (1090, 340998986), (1187, 313133020), (1195, 311036732), (1202, 309225370), (2180, 170499493), (2374, 156566510), (2390, 155518366), (2404, 154612685), (3005, 123690148), (4748, 78283255), (4780, 77759183), (5935, 62626604), (6010, 61845074), (11870, 31313302), (12020, 30922537), (23740, 15656651), (26051, 14267740), (52102, 7133870), (65509, 5673860), (104204, 3566935), (129383, 2872780), (130255, 2853548), (131018, 2836930), (143639, 2587660), (258766, 1436390), (260510, 1426774), (262036, 1418465), (283693, 1310180), (287278, 1293830), (327545, 1134772), (517532, 718195), (521020, 713387), (567386, 655090), (574556, 646915)]