21505703520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3282

約数の個数: 384

約数和(自身を含む): 80932110336

約数和(自身を除く): 59426406816

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, 43, 47, 48, 56, 60, 70, 80, 84, 86, 94, 96, 105, 112, 120, 129, 140, 141, 160, 168, 172, 188, 210, 215, 224, 235, 240, 258, 280, 282, 301, 329, 336, 344, 376, 420, 430, 470, 480, 516, 560, 564, 602, 645, 658, 672, 688, 705, 752, 840, 860, 903, 940, 987, 1032, 1120, 1128, 1204, 1290, 1316, 1376, 1410, 1504, 1505, 1645, 1680, 1720, 1806, 1880, 1974, 2021, 2064, 2256, 2408, 2580, 2632, 2820, 3010, 3167, 3290, 3360, 3440, 3612, 3760, 3948, 4042, 4128, 4512, 4515, 4816, 4935, 5160, 5264, 5640, 6020, 6063, 6334, 6580, 6880, 7224, 7520, 7896, 8084, 9030, 9501, 9632, 9870, 10105, 10320, 10528, 11280, 12040, 12126, 12668, 13160, 14147, 14448, 15792, 15835, 16168, 18060, 19002, 19740, 20210, 20640, 22169, 22560, 24080, 24252, 25336, 26320, 28294, 28896, 30315, 31584, 31670, 32336, 36120, 38004, 39480, 40420, 42441, 44338, 47505, 48160, 48504, 50672, 52640, 56588, 60630, 63340, 64672, 66507, 70735, 72240, 76008, 78960, 80840, 84882, 88676, 95010, 97008, 101344, 110845, 113176, 121260, 126680, 133014, 136181, 141470, 144480, 148849, 152016, 157920, 161680, 169764, 177352, 190020, 194016, 212205, 221690, 226352, 242520, 253360, 266028, 272362, 282940, 297698, 304032, 323360, 332535, 339528, 354704, 380040, 408543, 424410, 443380, 446547, 452704, 485040, 506720, 532056, 544724, 565880, 595396, 665070, 679056, 680905, 709408, 744245, 760080, 817086, 848820, 886760, 893094, 953267, 970080, 1041943, 1064112, 1089448, 1131760, 1190792, 1330140, 1358112, 1361810, 1488490, 1520160, 1634172, 1697640, 1773520, 1786188, 1906534, 2042715, 2083886, 2128224, 2178896, 2232735, 2263520, 2381584, 2660280, 2723620, 2859801, 2976980, 3125829, 3268344, 3395280, 3547040, 3572376, 3813068, 4085430, 4167772, 4357792, 4465470, 4763168, 4766335, 5209715, 5320560, 5447240, 5719602, 5953960, 6251658, 6400507, 6536688, 6790560, 7144752, 7626136, 8170860, 8335544, 8930940, 9532670, 10419430, 10641120, 10894480, 11439204, 11907920, 12503316, 12801014, 13073376, 14289504, 14299005, 15252272, 15629145, 16341720, 16671088, 17861880, 19065340, 19201521, 20838860, 21788960, 22878408, 23815840, 25006632, 25602028, 28598010, 30504544, 31258290, 32002535, 32683440, 33342176, 35723760, 38130680, 38403042, 41677720, 44803549, 45756816, 50013264, 51204056, 57196020, 62516580, 64005070, 65366880, 71447520, 76261360, 76806084, 83355440, 89607098, 91513632, 96007605, 100026528, 102408112, 114392040, 125033160, 128010140, 134410647, 152522720, 153612168, 166710880, 179214196, 192015210, 204816224, 224017745, 228784080, 250066320, 256020280, 268821294, 307224336, 358428392, 384030420, 448035490, 457568160, 500132640, 512040560, 537642588, 614448672, 672053235, 716856784, 768060840, 896070980, 1024081120, 1075285176, 1344106470, 1433713568, 1536121680, 1792141960, 2150570352, 2688212940, 3072243360, 3584283920, 4301140704, 5376425880, 7168567840, 10752851760, 21505703520]

約数ペア:

[(1, 21505703520), (2, 10752851760), (3, 7168567840), (4, 5376425880), (5, 4301140704), (6, 3584283920), (7, 3072243360), (8, 2688212940), (10, 2150570352), (12, 1792141960), (14, 1536121680), (15, 1433713568), (16, 1344106470), (20, 1075285176), (21, 1024081120), (24, 896070980), (28, 768060840), (30, 716856784), (32, 672053235), (35, 614448672), (40, 537642588), (42, 512040560), (43, 500132640), (47, 457568160), (48, 448035490), (56, 384030420), (60, 358428392), (70, 307224336), (80, 268821294), (84, 256020280), (86, 250066320), (94, 228784080), (96, 224017745), (105, 204816224), (112, 192015210), (120, 179214196), (129, 166710880), (140, 153612168), (141, 152522720), (160, 134410647), (168, 128010140), (172, 125033160), (188, 114392040), (210, 102408112), (215, 100026528), (224, 96007605), (235, 91513632), (240, 89607098), (258, 83355440), (280, 76806084), (282, 76261360), (301, 71447520), (329, 65366880), (336, 64005070), (344, 62516580), (376, 57196020), (420, 51204056), (430, 50013264), (470, 45756816), (480, 44803549), (516, 41677720), (560, 38403042), (564, 38130680), (602, 35723760), (645, 33342176), (658, 32683440), (672, 32002535), (688, 31258290), (705, 30504544), (752, 28598010), (840, 25602028), (860, 25006632), (903, 23815840), (940, 22878408), (987, 21788960), (1032, 20838860), (1120, 19201521), (1128, 19065340), (1204, 17861880), (1290, 16671088), (1316, 16341720), (1376, 15629145), (1410, 15252272), (1504, 14299005), (1505, 14289504), (1645, 13073376), (1680, 12801014), (1720, 12503316), (1806, 11907920), (1880, 11439204), (1974, 10894480), (2021, 10641120), (2064, 10419430), (2256, 9532670), (2408, 8930940), (2580, 8335544), (2632, 8170860), (2820, 7626136), (3010, 7144752), (3167, 6790560), (3290, 6536688), (3360, 6400507), (3440, 6251658), (3612, 5953960), (3760, 5719602), (3948, 5447240), (4042, 5320560), (4128, 5209715), (4512, 4766335), (4515, 4763168), (4816, 4465470), (4935, 4357792), (5160, 4167772), (5264, 4085430), (5640, 3813068), (6020, 3572376), (6063, 3547040), (6334, 3395280), (6580, 3268344), (6880, 3125829), (7224, 2976980), (7520, 2859801), (7896, 2723620), (8084, 2660280), (9030, 2381584), (9501, 2263520), (9632, 2232735), (9870, 2178896), (10105, 2128224), (10320, 2083886), (10528, 2042715), (11280, 1906534), (12040, 1786188), (12126, 1773520), (12668, 1697640), (13160, 1634172), (14147, 1520160), (14448, 1488490), (15792, 1361810), (15835, 1358112), (16168, 1330140), (18060, 1190792), (19002, 1131760), (19740, 1089448), (20210, 1064112), (20640, 1041943), (22169, 970080), (22560, 953267), (24080, 893094), (24252, 886760), (25336, 848820), (26320, 817086), (28294, 760080), (28896, 744245), (30315, 709408), (31584, 680905), (31670, 679056), (32336, 665070), (36120, 595396), (38004, 565880), (39480, 544724), (40420, 532056), (42441, 506720), (44338, 485040), (47505, 452704), (48160, 446547), (48504, 443380), (50672, 424410), (52640, 408543), (56588, 380040), (60630, 354704), (63340, 339528), (64672, 332535), (66507, 323360), (70735, 304032), (72240, 297698), (76008, 282940), (78960, 272362), (80840, 266028), (84882, 253360), (88676, 242520), (95010, 226352), (97008, 221690), (101344, 212205), (110845, 194016), (113176, 190020), (121260, 177352), (126680, 169764), (133014, 161680), (136181, 157920), (141470, 152016), (144480, 148849)]