212942520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 320

約数和(自身を含む): 841579200

約数和(自身を除く): 628636680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 81, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 162, 164, 168, 180, 189, 205, 210, 216, 229, 246, 252, 270, 280, 287, 315, 324, 328, 360, 369, 378, 405, 410, 420, 458, 492, 504, 540, 567, 574, 615, 630, 648, 687, 738, 756, 810, 820, 840, 861, 916, 945, 984, 1080, 1107, 1134, 1145, 1148, 1230, 1260, 1374, 1435, 1476, 1512, 1603, 1620, 1640, 1722, 1832, 1845, 1890, 2061, 2214, 2268, 2290, 2296, 2460, 2520, 2583, 2748, 2835, 2870, 2952, 3206, 3240, 3321, 3435, 3444, 3690, 3780, 4122, 4305, 4428, 4536, 4580, 4809, 4920, 5166, 5496, 5535, 5670, 5740, 6183, 6412, 6642, 6870, 6888, 7380, 7560, 7749, 8015, 8244, 8610, 8856, 9160, 9389, 9618, 10305, 10332, 11070, 11340, 11480, 12366, 12824, 12915, 13284, 13740, 14427, 14760, 15498, 16030, 16488, 16605, 17220, 18549, 18778, 19236, 20610, 20664, 22140, 22680, 23247, 24045, 24732, 25830, 26568, 27480, 28167, 28854, 30915, 30996, 32060, 33210, 34440, 37098, 37556, 38472, 38745, 41220, 43281, 44280, 46494, 46945, 48090, 49464, 51660, 56334, 57708, 61830, 61992, 64120, 65723, 66420, 72135, 74196, 75112, 77490, 82440, 84501, 86562, 92745, 92988, 93890, 96180, 103320, 112668, 115416, 116235, 123660, 129843, 131446, 132840, 140835, 144270, 148392, 154980, 169002, 173124, 185490, 185976, 187780, 192360, 197169, 216405, 225336, 232470, 247320, 253503, 259686, 262892, 281670, 288540, 309960, 328615, 338004, 346248, 370980, 375560, 394338, 422505, 432810, 464940, 507006, 519372, 525784, 563340, 577080, 591507, 649215, 657230, 676008, 741960, 760509, 788676, 845010, 865620, 929880, 985845, 1014012, 1038744, 1126680, 1183014, 1267515, 1298430, 1314460, 1521018, 1577352, 1690020, 1731240, 1774521, 1971690, 2028024, 2366028, 2535030, 2596860, 2628920, 2957535, 3042036, 3380040, 3549042, 3802545, 3943380, 4732056, 5070060, 5193720, 5323563, 5915070, 6084072, 7098084, 7605090, 7886760, 8872605, 10140120, 10647126, 11830140, 14196168, 15210180, 17745210, 21294252, 23660280, 26617815, 30420360, 35490420, 42588504, 53235630, 70980840, 106471260, 212942520]

約数ペア:

[(1, 212942520), (2, 106471260), (3, 70980840), (4, 53235630), (5, 42588504), (6, 35490420), (7, 30420360), (8, 26617815), (9, 23660280), (10, 21294252), (12, 17745210), (14, 15210180), (15, 14196168), (18, 11830140), (20, 10647126), (21, 10140120), (24, 8872605), (27, 7886760), (28, 7605090), (30, 7098084), (35, 6084072), (36, 5915070), (40, 5323563), (41, 5193720), (42, 5070060), (45, 4732056), (54, 3943380), (56, 3802545), (60, 3549042), (63, 3380040), (70, 3042036), (72, 2957535), (81, 2628920), (82, 2596860), (84, 2535030), (90, 2366028), (105, 2028024), (108, 1971690), (120, 1774521), (123, 1731240), (126, 1690020), (135, 1577352), (140, 1521018), (162, 1314460), (164, 1298430), (168, 1267515), (180, 1183014), (189, 1126680), (205, 1038744), (210, 1014012), (216, 985845), (229, 929880), (246, 865620), (252, 845010), (270, 788676), (280, 760509), (287, 741960), (315, 676008), (324, 657230), (328, 649215), (360, 591507), (369, 577080), (378, 563340), (405, 525784), (410, 519372), (420, 507006), (458, 464940), (492, 432810), (504, 422505), (540, 394338), (567, 375560), (574, 370980), (615, 346248), (630, 338004), (648, 328615), (687, 309960), (738, 288540), (756, 281670), (810, 262892), (820, 259686), (840, 253503), (861, 247320), (916, 232470), (945, 225336), (984, 216405), (1080, 197169), (1107, 192360), (1134, 187780), (1145, 185976), (1148, 185490), (1230, 173124), (1260, 169002), (1374, 154980), (1435, 148392), (1476, 144270), (1512, 140835), (1603, 132840), (1620, 131446), (1640, 129843), (1722, 123660), (1832, 116235), (1845, 115416), (1890, 112668), (2061, 103320), (2214, 96180), (2268, 93890), (2290, 92988), (2296, 92745), (2460, 86562), (2520, 84501), (2583, 82440), (2748, 77490), (2835, 75112), (2870, 74196), (2952, 72135), (3206, 66420), (3240, 65723), (3321, 64120), (3435, 61992), (3444, 61830), (3690, 57708), (3780, 56334), (4122, 51660), (4305, 49464), (4428, 48090), (4536, 46945), (4580, 46494), (4809, 44280), (4920, 43281), (5166, 41220), (5496, 38745), (5535, 38472), (5670, 37556), (5740, 37098), (6183, 34440), (6412, 33210), (6642, 32060), (6870, 30996), (6888, 30915), (7380, 28854), (7560, 28167), (7749, 27480), (8015, 26568), (8244, 25830), (8610, 24732), (8856, 24045), (9160, 23247), (9389, 22680), (9618, 22140), (10305, 20664), (10332, 20610), (11070, 19236), (11340, 18778), (11480, 18549), (12366, 17220), (12824, 16605), (12915, 16488), (13284, 16030), (13740, 15498), (14427, 14760)]