422862720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 1565153280

約数和(自身を除く): 1142290560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 431, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 862, 876, 896, 960, 1022, 1095, 1120, 1168, 1293, 1344, 1460, 1533, 1680, 1724, 1752, 1920, 2044, 2155, 2190, 2240, 2336, 2555, 2586, 2688, 2920, 3017, 3066, 3360, 3448, 3504, 4088, 4310, 4380, 4480, 4672, 5110, 5172, 5840, 6034, 6132, 6465, 6720, 6896, 7008, 7665, 8176, 8620, 8760, 9051, 9344, 10220, 10344, 11680, 12068, 12264, 12930, 13440, 13792, 14016, 15085, 15330, 16352, 17240, 17520, 18102, 20440, 20688, 23360, 24136, 24528, 25860, 27584, 28032, 30170, 30660, 31463, 32704, 34480, 35040, 36204, 40880, 41376, 45255, 46720, 48272, 49056, 51720, 55168, 60340, 61320, 62926, 65408, 68960, 70080, 72408, 81760, 82752, 90510, 94389, 96544, 98112, 103440, 120680, 122640, 125852, 137920, 140160, 144816, 157315, 163520, 165504, 181020, 188778, 193088, 196224, 206880, 220241, 241360, 245280, 251704, 275840, 289632, 314630, 327040, 362040, 377556, 386176, 413760, 440482, 471945, 482720, 490560, 503408, 579264, 629260, 660723, 724080, 755112, 827520, 880964, 943890, 965440, 981120, 1006816, 1101205, 1158528, 1258520, 1321446, 1448160, 1510224, 1761928, 1887780, 1930880, 2013632, 2202410, 2517040, 2642892, 2896320, 3020448, 3303615, 3523856, 3775560, 4027264, 4404820, 5034080, 5285784, 5792640, 6040896, 6607230, 7047712, 7551120, 8809640, 10068160, 10571568, 12081792, 13214460, 14095424, 15102240, 17619280, 20136320, 21143136, 26428920, 28190848, 30204480, 35238560, 42286272, 52857840, 60408960, 70477120, 84572544, 105715680, 140954240, 211431360, 422862720]

約数ペア:

[(1, 422862720), (2, 211431360), (3, 140954240), (4, 105715680), (5, 84572544), (6, 70477120), (7, 60408960), (8, 52857840), (10, 42286272), (12, 35238560), (14, 30204480), (15, 28190848), (16, 26428920), (20, 21143136), (21, 20136320), (24, 17619280), (28, 15102240), (30, 14095424), (32, 13214460), (35, 12081792), (40, 10571568), (42, 10068160), (48, 8809640), (56, 7551120), (60, 7047712), (64, 6607230), (70, 6040896), (73, 5792640), (80, 5285784), (84, 5034080), (96, 4404820), (105, 4027264), (112, 3775560), (120, 3523856), (128, 3303615), (140, 3020448), (146, 2896320), (160, 2642892), (168, 2517040), (192, 2202410), (210, 2013632), (219, 1930880), (224, 1887780), (240, 1761928), (280, 1510224), (292, 1448160), (320, 1321446), (336, 1258520), (365, 1158528), (384, 1101205), (420, 1006816), (431, 981120), (438, 965440), (448, 943890), (480, 880964), (511, 827520), (560, 755112), (584, 724080), (640, 660723), (672, 629260), (730, 579264), (840, 503408), (862, 490560), (876, 482720), (896, 471945), (960, 440482), (1022, 413760), (1095, 386176), (1120, 377556), (1168, 362040), (1293, 327040), (1344, 314630), (1460, 289632), (1533, 275840), (1680, 251704), (1724, 245280), (1752, 241360), (1920, 220241), (2044, 206880), (2155, 196224), (2190, 193088), (2240, 188778), (2336, 181020), (2555, 165504), (2586, 163520), (2688, 157315), (2920, 144816), (3017, 140160), (3066, 137920), (3360, 125852), (3448, 122640), (3504, 120680), (4088, 103440), (4310, 98112), (4380, 96544), (4480, 94389), (4672, 90510), (5110, 82752), (5172, 81760), (5840, 72408), (6034, 70080), (6132, 68960), (6465, 65408), (6720, 62926), (6896, 61320), (7008, 60340), (7665, 55168), (8176, 51720), (8620, 49056), (8760, 48272), (9051, 46720), (9344, 45255), (10220, 41376), (10344, 40880), (11680, 36204), (12068, 35040), (12264, 34480), (12930, 32704), (13440, 31463), (13792, 30660), (14016, 30170), (15085, 28032), (15330, 27584), (16352, 25860), (17240, 24528), (17520, 24136), (18102, 23360), (20440, 20688)]