13960440

素因数分解:

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

素因数の和:206

約数の個数: 192

約数和(自身を含む): 51760800

約数和(自身を除く): 37800360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 157, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 314, 342, 360, 380, 390, 456, 468, 471, 494, 520, 570, 585, 628, 684, 741, 760, 780, 785, 855, 936, 942, 988, 1140, 1170, 1235, 1256, 1368, 1413, 1482, 1560, 1570, 1710, 1884, 1976, 2041, 2223, 2280, 2340, 2355, 2470, 2826, 2964, 2983, 3140, 3420, 3705, 3768, 4082, 4446, 4680, 4710, 4940, 5652, 5928, 5966, 6123, 6280, 6840, 7065, 7410, 8164, 8892, 8949, 9420, 9880, 10205, 11115, 11304, 11932, 12246, 14130, 14820, 14915, 16328, 17784, 17898, 18369, 18840, 20410, 22230, 23864, 24492, 26847, 28260, 29640, 29830, 30615, 35796, 36738, 38779, 40820, 44460, 44745, 48984, 53694, 56520, 59660, 61230, 71592, 73476, 77558, 81640, 88920, 89490, 91845, 107388, 116337, 119320, 122460, 134235, 146952, 155116, 178980, 183690, 193895, 214776, 232674, 244920, 268470, 310232, 349011, 357960, 367380, 387790, 465348, 536940, 581685, 698022, 734760, 775580, 930696, 1073880, 1163370, 1396044, 1551160, 1745055, 2326740, 2792088, 3490110, 4653480, 6980220, 13960440]

約数ペア:

[(1, 13960440), (2, 6980220), (3, 4653480), (4, 3490110), (5, 2792088), (6, 2326740), (8, 1745055), (9, 1551160), (10, 1396044), (12, 1163370), (13, 1073880), (15, 930696), (18, 775580), (19, 734760), (20, 698022), (24, 581685), (26, 536940), (30, 465348), (36, 387790), (38, 367380), (39, 357960), (40, 349011), (45, 310232), (52, 268470), (57, 244920), (60, 232674), (65, 214776), (72, 193895), (76, 183690), (78, 178980), (90, 155116), (95, 146952), (104, 134235), (114, 122460), (117, 119320), (120, 116337), (130, 107388), (152, 91845), (156, 89490), (157, 88920), (171, 81640), (180, 77558), (190, 73476), (195, 71592), (228, 61230), (234, 59660), (247, 56520), (260, 53694), (285, 48984), (312, 44745), (314, 44460), (342, 40820), (360, 38779), (380, 36738), (390, 35796), (456, 30615), (468, 29830), (471, 29640), (494, 28260), (520, 26847), (570, 24492), (585, 23864), (628, 22230), (684, 20410), (741, 18840), (760, 18369), (780, 17898), (785, 17784), (855, 16328), (936, 14915), (942, 14820), (988, 14130), (1140, 12246), (1170, 11932), (1235, 11304), (1256, 11115), (1368, 10205), (1413, 9880), (1482, 9420), (1560, 8949), (1570, 8892), (1710, 8164), (1884, 7410), (1976, 7065), (2041, 6840), (2223, 6280), (2280, 6123), (2340, 5966), (2355, 5928), (2470, 5652), (2826, 4940), (2964, 4710), (2983, 4680), (3140, 4446), (3420, 4082), (3705, 3768)]