388565580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 1248629760

約数和(自身を除く): 860064180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 157, 167, 190, 195, 228, 247, 260, 285, 314, 334, 380, 390, 471, 494, 501, 570, 628, 668, 741, 780, 785, 835, 942, 988, 1002, 1140, 1235, 1482, 1570, 1670, 1884, 2004, 2041, 2171, 2355, 2470, 2505, 2964, 2983, 3140, 3173, 3340, 3705, 4082, 4342, 4710, 4940, 5010, 5966, 6123, 6346, 6513, 7410, 8164, 8684, 8949, 9420, 9519, 10020, 10205, 10855, 11932, 12246, 12692, 13026, 14820, 14915, 15865, 17898, 19038, 20410, 21710, 24492, 26052, 26219, 29830, 30615, 31730, 32565, 35796, 38076, 38779, 40820, 41249, 43420, 44745, 47595, 52438, 59660, 61230, 63460, 65130, 77558, 78657, 82498, 89490, 95190, 104876, 116337, 122460, 123747, 130260, 131095, 155116, 157314, 164996, 178980, 190380, 193895, 206245, 232674, 247494, 262190, 314628, 340847, 387790, 393285, 412490, 465348, 494988, 498161, 524380, 581685, 618735, 681694, 775580, 786570, 824980, 996322, 1022541, 1163370, 1237470, 1363388, 1494483, 1573140, 1704235, 1992644, 2045082, 2326740, 2474940, 2490805, 2988966, 3408470, 4090164, 4981610, 5112705, 5977932, 6476093, 6816940, 7472415, 9963220, 10225410, 12952186, 14944830, 19428279, 20450820, 25904372, 29889660, 32380465, 38856558, 64760930, 77713116, 97141395, 129521860, 194282790, 388565580]

約数ペア:

[(1, 388565580), (2, 194282790), (3, 129521860), (4, 97141395), (5, 77713116), (6, 64760930), (10, 38856558), (12, 32380465), (13, 29889660), (15, 25904372), (19, 20450820), (20, 19428279), (26, 14944830), (30, 12952186), (38, 10225410), (39, 9963220), (52, 7472415), (57, 6816940), (60, 6476093), (65, 5977932), (76, 5112705), (78, 4981610), (95, 4090164), (114, 3408470), (130, 2988966), (156, 2490805), (157, 2474940), (167, 2326740), (190, 2045082), (195, 1992644), (228, 1704235), (247, 1573140), (260, 1494483), (285, 1363388), (314, 1237470), (334, 1163370), (380, 1022541), (390, 996322), (471, 824980), (494, 786570), (501, 775580), (570, 681694), (628, 618735), (668, 581685), (741, 524380), (780, 498161), (785, 494988), (835, 465348), (942, 412490), (988, 393285), (1002, 387790), (1140, 340847), (1235, 314628), (1482, 262190), (1570, 247494), (1670, 232674), (1884, 206245), (2004, 193895), (2041, 190380), (2171, 178980), (2355, 164996), (2470, 157314), (2505, 155116), (2964, 131095), (2983, 130260), (3140, 123747), (3173, 122460), (3340, 116337), (3705, 104876), (4082, 95190), (4342, 89490), (4710, 82498), (4940, 78657), (5010, 77558), (5966, 65130), (6123, 63460), (6346, 61230), (6513, 59660), (7410, 52438), (8164, 47595), (8684, 44745), (8949, 43420), (9420, 41249), (9519, 40820), (10020, 38779), (10205, 38076), (10855, 35796), (11932, 32565), (12246, 31730), (12692, 30615), (13026, 29830), (14820, 26219), (14915, 26052), (15865, 24492), (17898, 21710), (19038, 20410)]