40516320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 141571584

約数和(自身を除く): 101055264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 151, 156, 160, 172, 195, 208, 215, 240, 258, 260, 302, 312, 344, 390, 416, 430, 453, 480, 516, 520, 559, 604, 624, 645, 688, 755, 780, 860, 906, 1032, 1040, 1118, 1208, 1248, 1290, 1376, 1510, 1560, 1677, 1720, 1812, 1963, 2064, 2080, 2236, 2265, 2416, 2580, 2795, 3020, 3120, 3354, 3440, 3624, 3926, 4128, 4472, 4530, 4832, 5160, 5590, 5889, 6040, 6240, 6493, 6708, 6880, 7248, 7852, 8385, 8944, 9060, 9815, 10320, 11180, 11778, 12080, 12986, 13416, 14496, 15704, 16770, 17888, 18120, 19479, 19630, 20640, 22360, 23556, 24160, 25972, 26832, 29445, 31408, 32465, 33540, 36240, 38958, 39260, 44720, 47112, 51944, 53664, 58890, 62816, 64930, 67080, 72480, 77916, 78520, 84409, 89440, 94224, 97395, 103888, 117780, 129860, 134160, 155832, 157040, 168818, 188448, 194790, 207776, 235560, 253227, 259720, 268320, 311664, 314080, 337636, 389580, 422045, 471120, 506454, 519440, 623328, 675272, 779160, 844090, 942240, 1012908, 1038880, 1266135, 1350544, 1558320, 1688180, 2025816, 2532270, 2701088, 3116640, 3376360, 4051632, 5064540, 6752720, 8103264, 10129080, 13505440, 20258160, 40516320]

約数ペア:

[(1, 40516320), (2, 20258160), (3, 13505440), (4, 10129080), (5, 8103264), (6, 6752720), (8, 5064540), (10, 4051632), (12, 3376360), (13, 3116640), (15, 2701088), (16, 2532270), (20, 2025816), (24, 1688180), (26, 1558320), (30, 1350544), (32, 1266135), (39, 1038880), (40, 1012908), (43, 942240), (48, 844090), (52, 779160), (60, 675272), (65, 623328), (78, 519440), (80, 506454), (86, 471120), (96, 422045), (104, 389580), (120, 337636), (129, 314080), (130, 311664), (151, 268320), (156, 259720), (160, 253227), (172, 235560), (195, 207776), (208, 194790), (215, 188448), (240, 168818), (258, 157040), (260, 155832), (302, 134160), (312, 129860), (344, 117780), (390, 103888), (416, 97395), (430, 94224), (453, 89440), (480, 84409), (516, 78520), (520, 77916), (559, 72480), (604, 67080), (624, 64930), (645, 62816), (688, 58890), (755, 53664), (780, 51944), (860, 47112), (906, 44720), (1032, 39260), (1040, 38958), (1118, 36240), (1208, 33540), (1248, 32465), (1290, 31408), (1376, 29445), (1510, 26832), (1560, 25972), (1677, 24160), (1720, 23556), (1812, 22360), (1963, 20640), (2064, 19630), (2080, 19479), (2236, 18120), (2265, 17888), (2416, 16770), (2580, 15704), (2795, 14496), (3020, 13416), (3120, 12986), (3354, 12080), (3440, 11778), (3624, 11180), (3926, 10320), (4128, 9815), (4472, 9060), (4530, 8944), (4832, 8385), (5160, 7852), (5590, 7248), (5889, 6880), (6040, 6708), (6240, 6493)]