196154040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 605675520

約数和(自身を除く): 409521480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 127, 183, 211, 244, 254, 305, 366, 381, 422, 488, 508, 610, 633, 635, 732, 762, 844, 915, 1016, 1055, 1220, 1266, 1270, 1464, 1524, 1688, 1830, 1905, 2110, 2440, 2532, 2540, 3048, 3165, 3660, 3810, 4220, 5064, 5080, 6330, 7320, 7620, 7747, 8440, 12660, 12871, 15240, 15494, 23241, 25320, 25742, 26797, 30988, 38613, 38735, 46482, 51484, 53594, 61976, 64355, 77226, 77470, 80391, 92964, 102968, 107188, 116205, 128710, 133985, 154452, 154940, 160782, 185928, 193065, 214376, 232410, 257420, 267970, 308904, 309880, 321564, 386130, 401955, 464820, 514840, 535940, 643128, 772260, 803910, 929640, 1071880, 1544520, 1607820, 1634617, 3215640, 3269234, 4903851, 6538468, 8173085, 9807702, 13076936, 16346170, 19615404, 24519255, 32692340, 39230808, 49038510, 65384680, 98077020, 196154040]

約数ペア:

[(1, 196154040), (2, 98077020), (3, 65384680), (4, 49038510), (5, 39230808), (6, 32692340), (8, 24519255), (10, 19615404), (12, 16346170), (15, 13076936), (20, 9807702), (24, 8173085), (30, 6538468), (40, 4903851), (60, 3269234), (61, 3215640), (120, 1634617), (122, 1607820), (127, 1544520), (183, 1071880), (211, 929640), (244, 803910), (254, 772260), (305, 643128), (366, 535940), (381, 514840), (422, 464820), (488, 401955), (508, 386130), (610, 321564), (633, 309880), (635, 308904), (732, 267970), (762, 257420), (844, 232410), (915, 214376), (1016, 193065), (1055, 185928), (1220, 160782), (1266, 154940), (1270, 154452), (1464, 133985), (1524, 128710), (1688, 116205), (1830, 107188), (1905, 102968), (2110, 92964), (2440, 80391), (2532, 77470), (2540, 77226), (3048, 64355), (3165, 61976), (3660, 53594), (3810, 51484), (4220, 46482), (5064, 38735), (5080, 38613), (6330, 30988), (7320, 26797), (7620, 25742), (7747, 25320), (8440, 23241), (12660, 15494), (12871, 15240)]