216973680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 320

約数和(自身を含む): 857088000

約数和(自身を除く): 640114320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 59, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 118, 120, 132, 140, 154, 165, 168, 176, 177, 199, 210, 220, 231, 236, 240, 264, 280, 295, 308, 330, 336, 354, 385, 398, 413, 420, 440, 462, 472, 528, 560, 590, 597, 616, 649, 660, 708, 770, 796, 826, 840, 880, 885, 924, 944, 995, 1155, 1180, 1194, 1232, 1239, 1298, 1320, 1393, 1416, 1540, 1592, 1652, 1680, 1770, 1848, 1947, 1990, 2065, 2189, 2310, 2360, 2388, 2478, 2596, 2640, 2786, 2832, 2985, 3080, 3184, 3245, 3304, 3540, 3696, 3894, 3980, 4130, 4179, 4378, 4543, 4620, 4720, 4776, 4956, 5192, 5572, 5970, 6160, 6195, 6490, 6567, 6608, 6965, 7080, 7788, 7960, 8260, 8358, 8756, 9086, 9240, 9552, 9735, 9912, 10384, 10945, 11144, 11741, 11940, 12390, 12980, 13134, 13629, 13930, 14160, 15323, 15576, 15920, 16520, 16716, 17512, 18172, 18480, 19470, 19824, 20895, 21890, 22288, 22715, 23482, 23880, 24780, 25960, 26268, 27258, 27860, 30646, 31152, 32835, 33040, 33432, 35024, 35223, 36344, 38940, 41790, 43780, 45430, 45969, 46964, 47760, 49560, 51920, 52536, 54516, 55720, 58705, 61292, 65670, 66864, 68145, 70446, 72688, 76615, 77880, 82187, 83580, 87560, 90860, 91938, 93928, 99120, 105072, 109032, 111440, 117410, 122584, 129151, 131340, 136290, 140892, 153230, 155760, 164374, 167160, 175120, 176115, 181720, 183876, 187856, 218064, 229845, 234820, 245168, 246561, 258302, 262680, 272580, 281784, 306460, 328748, 334320, 352230, 363440, 367752, 387453, 410935, 459690, 469640, 493122, 516604, 525360, 545160, 563568, 612920, 645755, 657496, 704460, 735504, 774906, 821870, 904057, 919380, 939280, 986244, 1033208, 1090320, 1225840, 1232805, 1291510, 1314992, 1408920, 1549812, 1643740, 1808114, 1838760, 1937265, 1972488, 2066416, 2465610, 2583020, 2712171, 2817840, 3099624, 3287480, 3616228, 3677520, 3874530, 3944976, 4520285, 4931220, 5166040, 5424342, 6199248, 6574960, 7232456, 7749060, 9040570, 9862440, 10332080, 10848684, 13560855, 14464912, 15498120, 18081140, 19724880, 21697368, 27121710, 30996240, 36162280, 43394736, 54243420, 72324560, 108486840, 216973680]

約数ペア:

[(1, 216973680), (2, 108486840), (3, 72324560), (4, 54243420), (5, 43394736), (6, 36162280), (7, 30996240), (8, 27121710), (10, 21697368), (11, 19724880), (12, 18081140), (14, 15498120), (15, 14464912), (16, 13560855), (20, 10848684), (21, 10332080), (22, 9862440), (24, 9040570), (28, 7749060), (30, 7232456), (33, 6574960), (35, 6199248), (40, 5424342), (42, 5166040), (44, 4931220), (48, 4520285), (55, 3944976), (56, 3874530), (59, 3677520), (60, 3616228), (66, 3287480), (70, 3099624), (77, 2817840), (80, 2712171), (84, 2583020), (88, 2465610), (105, 2066416), (110, 1972488), (112, 1937265), (118, 1838760), (120, 1808114), (132, 1643740), (140, 1549812), (154, 1408920), (165, 1314992), (168, 1291510), (176, 1232805), (177, 1225840), (199, 1090320), (210, 1033208), (220, 986244), (231, 939280), (236, 919380), (240, 904057), (264, 821870), (280, 774906), (295, 735504), (308, 704460), (330, 657496), (336, 645755), (354, 612920), (385, 563568), (398, 545160), (413, 525360), (420, 516604), (440, 493122), (462, 469640), (472, 459690), (528, 410935), (560, 387453), (590, 367752), (597, 363440), (616, 352230), (649, 334320), (660, 328748), (708, 306460), (770, 281784), (796, 272580), (826, 262680), (840, 258302), (880, 246561), (885, 245168), (924, 234820), (944, 229845), (995, 218064), (1155, 187856), (1180, 183876), (1194, 181720), (1232, 176115), (1239, 175120), (1298, 167160), (1320, 164374), (1393, 155760), (1416, 153230), (1540, 140892), (1592, 136290), (1652, 131340), (1680, 129151), (1770, 122584), (1848, 117410), (1947, 111440), (1990, 109032), (2065, 105072), (2189, 99120), (2310, 93928), (2360, 91938), (2388, 90860), (2478, 87560), (2596, 83580), (2640, 82187), (2786, 77880), (2832, 76615), (2985, 72688), (3080, 70446), (3184, 68145), (3245, 66864), (3304, 65670), (3540, 61292), (3696, 58705), (3894, 55720), (3980, 54516), (4130, 52536), (4179, 51920), (4378, 49560), (4543, 47760), (4620, 46964), (4720, 45969), (4776, 45430), (4956, 43780), (5192, 41790), (5572, 38940), (5970, 36344), (6160, 35223), (6195, 35024), (6490, 33432), (6567, 33040), (6608, 32835), (6965, 31152), (7080, 30646), (7788, 27860), (7960, 27258), (8260, 26268), (8358, 25960), (8756, 24780), (9086, 23880), (9240, 23482), (9552, 22715), (9735, 22288), (9912, 21890), (10384, 20895), (10945, 19824), (11144, 19470), (11741, 18480), (11940, 18172), (12390, 17512), (12980, 16716), (13134, 16520), (13629, 15920), (13930, 15576), (14160, 15323)]