8678052180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8933}}^1$

素因数の和:9215

約数の個数: 192

約数和(自身を含む): 30978823680

約数和(自身を除く): 22300771500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 257, 270, 315, 378, 420, 514, 540, 630, 756, 771, 945, 1028, 1260, 1285, 1542, 1799, 1890, 2313, 2570, 3084, 3598, 3780, 3855, 4626, 5140, 5397, 6939, 7196, 7710, 8933, 8995, 9252, 10794, 11565, 13878, 15420, 16191, 17866, 17990, 21588, 23130, 26799, 26985, 27756, 32382, 34695, 35732, 35980, 44665, 46260, 48573, 53598, 53970, 62531, 64764, 69390, 80397, 80955, 89330, 97146, 107196, 107940, 125062, 133995, 138780, 160794, 161910, 178660, 187593, 194292, 241191, 242865, 250124, 267990, 312655, 321588, 323820, 375186, 401985, 482382, 485730, 535980, 562779, 625310, 750372, 803970, 937965, 964764, 971460, 1125558, 1205955, 1250620, 1607940, 1688337, 1875930, 2251116, 2295781, 2411910, 2813895, 3376674, 3751860, 4591562, 4823820, 5627790, 6753348, 6887343, 8441685, 9183124, 11255580, 11478905, 13774686, 16070467, 16883370, 20662029, 22957810, 27549372, 32140934, 33766740, 34436715, 41324058, 45915620, 48211401, 61986087, 64281868, 68873430, 80352335, 82648116, 96422802, 103310145, 123972174, 137746860, 144634203, 160704670, 192845604, 206620290, 241057005, 247944348, 289268406, 309930435, 321409340, 413240580, 433902609, 482114010, 578536812, 619860870, 723171015, 867805218, 964228020, 1239721740, 1446342030, 1735610436, 2169513045, 2892684060, 4339026090, 8678052180]

約数ペア:

[(1, 8678052180), (2, 4339026090), (3, 2892684060), (4, 2169513045), (5, 1735610436), (6, 1446342030), (7, 1239721740), (9, 964228020), (10, 867805218), (12, 723171015), (14, 619860870), (15, 578536812), (18, 482114010), (20, 433902609), (21, 413240580), (27, 321409340), (28, 309930435), (30, 289268406), (35, 247944348), (36, 241057005), (42, 206620290), (45, 192845604), (54, 160704670), (60, 144634203), (63, 137746860), (70, 123972174), (84, 103310145), (90, 96422802), (105, 82648116), (108, 80352335), (126, 68873430), (135, 64281868), (140, 61986087), (180, 48211401), (189, 45915620), (210, 41324058), (252, 34436715), (257, 33766740), (270, 32140934), (315, 27549372), (378, 22957810), (420, 20662029), (514, 16883370), (540, 16070467), (630, 13774686), (756, 11478905), (771, 11255580), (945, 9183124), (1028, 8441685), (1260, 6887343), (1285, 6753348), (1542, 5627790), (1799, 4823820), (1890, 4591562), (2313, 3751860), (2570, 3376674), (3084, 2813895), (3598, 2411910), (3780, 2295781), (3855, 2251116), (4626, 1875930), (5140, 1688337), (5397, 1607940), (6939, 1250620), (7196, 1205955), (7710, 1125558), (8933, 971460), (8995, 964764), (9252, 937965), (10794, 803970), (11565, 750372), (13878, 625310), (15420, 562779), (16191, 535980), (17866, 485730), (17990, 482382), (21588, 401985), (23130, 375186), (26799, 323820), (26985, 321588), (27756, 312655), (32382, 267990), (34695, 250124), (35732, 242865), (35980, 241191), (44665, 194292), (46260, 187593), (48573, 178660), (53598, 161910), (53970, 160794), (62531, 138780), (64764, 133995), (69390, 125062), (80397, 107940), (80955, 107196), (89330, 97146)]