76080420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 260186472

約数和(自身を除く): 184106052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 61, 65, 78, 82, 90, 117, 122, 123, 130, 156, 164, 169, 180, 183, 195, 205, 234, 244, 246, 260, 305, 338, 366, 369, 390, 410, 468, 492, 507, 533, 549, 585, 610, 615, 676, 732, 738, 780, 793, 820, 845, 915, 1014, 1066, 1098, 1170, 1220, 1230, 1476, 1521, 1586, 1599, 1690, 1830, 1845, 2028, 2132, 2196, 2340, 2379, 2460, 2501, 2535, 2665, 2745, 3042, 3172, 3198, 3380, 3660, 3690, 3965, 4758, 4797, 5002, 5070, 5330, 5490, 6084, 6396, 6929, 7137, 7380, 7503, 7605, 7930, 7995, 9516, 9594, 10004, 10140, 10309, 10660, 10980, 11895, 12505, 13858, 14274, 15006, 15210, 15860, 15990, 19188, 20618, 20787, 22509, 23790, 23985, 25010, 27716, 28548, 30012, 30420, 30927, 31980, 32513, 34645, 35685, 37515, 41236, 41574, 45018, 47580, 47970, 50020, 51545, 61854, 62361, 65026, 69290, 71370, 75030, 83148, 90036, 92781, 95940, 97539, 103090, 103935, 112545, 123708, 124722, 130052, 138580, 142740, 150060, 154635, 162565, 185562, 195078, 206180, 207870, 225090, 249444, 292617, 309270, 311805, 325130, 371124, 390156, 415740, 422669, 450180, 463905, 487695, 585234, 618540, 623610, 650260, 845338, 927810, 975390, 1170468, 1247220, 1268007, 1463085, 1690676, 1855620, 1950780, 2113345, 2536014, 2926170, 3804021, 4226690, 5072028, 5852340, 6340035, 7608042, 8453380, 12680070, 15216084, 19020105, 25360140, 38040210, 76080420]

約数ペア:

[(1, 76080420), (2, 38040210), (3, 25360140), (4, 19020105), (5, 15216084), (6, 12680070), (9, 8453380), (10, 7608042), (12, 6340035), (13, 5852340), (15, 5072028), (18, 4226690), (20, 3804021), (26, 2926170), (30, 2536014), (36, 2113345), (39, 1950780), (41, 1855620), (45, 1690676), (52, 1463085), (60, 1268007), (61, 1247220), (65, 1170468), (78, 975390), (82, 927810), (90, 845338), (117, 650260), (122, 623610), (123, 618540), (130, 585234), (156, 487695), (164, 463905), (169, 450180), (180, 422669), (183, 415740), (195, 390156), (205, 371124), (234, 325130), (244, 311805), (246, 309270), (260, 292617), (305, 249444), (338, 225090), (366, 207870), (369, 206180), (390, 195078), (410, 185562), (468, 162565), (492, 154635), (507, 150060), (533, 142740), (549, 138580), (585, 130052), (610, 124722), (615, 123708), (676, 112545), (732, 103935), (738, 103090), (780, 97539), (793, 95940), (820, 92781), (845, 90036), (915, 83148), (1014, 75030), (1066, 71370), (1098, 69290), (1170, 65026), (1220, 62361), (1230, 61854), (1476, 51545), (1521, 50020), (1586, 47970), (1599, 47580), (1690, 45018), (1830, 41574), (1845, 41236), (2028, 37515), (2132, 35685), (2196, 34645), (2340, 32513), (2379, 31980), (2460, 30927), (2501, 30420), (2535, 30012), (2665, 28548), (2745, 27716), (3042, 25010), (3172, 23985), (3198, 23790), (3380, 22509), (3660, 20787), (3690, 20618), (3965, 19188), (4758, 15990), (4797, 15860), (5002, 15210), (5070, 15006), (5330, 14274), (5490, 13858), (6084, 12505), (6396, 11895), (6929, 10980), (7137, 10660), (7380, 10309), (7503, 10140), (7605, 10004), (7930, 9594), (7995, 9516)]