393394080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 1279998720

約数和(自身を除く): 886604640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 103, 109, 120, 146, 160, 206, 218, 219, 240, 292, 309, 327, 365, 412, 436, 438, 480, 515, 545, 584, 618, 654, 730, 824, 872, 876, 1030, 1090, 1095, 1168, 1236, 1308, 1460, 1545, 1635, 1648, 1744, 1752, 2060, 2180, 2190, 2336, 2472, 2616, 2920, 3090, 3270, 3296, 3488, 3504, 4120, 4360, 4380, 4944, 5232, 5840, 6180, 6540, 7008, 7519, 7957, 8240, 8720, 8760, 9888, 10464, 11227, 11680, 12360, 13080, 15038, 15914, 16480, 17440, 17520, 22454, 22557, 23871, 24720, 26160, 30076, 31828, 33681, 35040, 37595, 39785, 44908, 45114, 47742, 49440, 52320, 56135, 60152, 63656, 67362, 75190, 79570, 89816, 90228, 95484, 112270, 112785, 119355, 120304, 127312, 134724, 150380, 159140, 168405, 179632, 180456, 190968, 224540, 225570, 238710, 240608, 254624, 269448, 300760, 318280, 336810, 359264, 360912, 381936, 449080, 451140, 477420, 538896, 601520, 636560, 673620, 721824, 763872, 819571, 898160, 902280, 954840, 1077792, 1203040, 1273120, 1347240, 1639142, 1796320, 1804560, 1909680, 2458713, 2694480, 3278284, 3609120, 3819360, 4097855, 4917426, 5388960, 6556568, 8195710, 9834852, 12293565, 13113136, 16391420, 19669704, 24587130, 26226272, 32782840, 39339408, 49174260, 65565680, 78678816, 98348520, 131131360, 196697040, 393394080]

約数ペア:

[(1, 393394080), (2, 196697040), (3, 131131360), (4, 98348520), (5, 78678816), (6, 65565680), (8, 49174260), (10, 39339408), (12, 32782840), (15, 26226272), (16, 24587130), (20, 19669704), (24, 16391420), (30, 13113136), (32, 12293565), (40, 9834852), (48, 8195710), (60, 6556568), (73, 5388960), (80, 4917426), (96, 4097855), (103, 3819360), (109, 3609120), (120, 3278284), (146, 2694480), (160, 2458713), (206, 1909680), (218, 1804560), (219, 1796320), (240, 1639142), (292, 1347240), (309, 1273120), (327, 1203040), (365, 1077792), (412, 954840), (436, 902280), (438, 898160), (480, 819571), (515, 763872), (545, 721824), (584, 673620), (618, 636560), (654, 601520), (730, 538896), (824, 477420), (872, 451140), (876, 449080), (1030, 381936), (1090, 360912), (1095, 359264), (1168, 336810), (1236, 318280), (1308, 300760), (1460, 269448), (1545, 254624), (1635, 240608), (1648, 238710), (1744, 225570), (1752, 224540), (2060, 190968), (2180, 180456), (2190, 179632), (2336, 168405), (2472, 159140), (2616, 150380), (2920, 134724), (3090, 127312), (3270, 120304), (3296, 119355), (3488, 112785), (3504, 112270), (4120, 95484), (4360, 90228), (4380, 89816), (4944, 79570), (5232, 75190), (5840, 67362), (6180, 63656), (6540, 60152), (7008, 56135), (7519, 52320), (7957, 49440), (8240, 47742), (8720, 45114), (8760, 44908), (9888, 39785), (10464, 37595), (11227, 35040), (11680, 33681), (12360, 31828), (13080, 30076), (15038, 26160), (15914, 24720), (16480, 23871), (17440, 22557), (17520, 22454)]