204432480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1238

約数の個数: 288

約数和(自身を含む): 844893504

約数和(自身を除く): 640461024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1193, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2386, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3579, 3808, 4080, 4284, 4760, 4772, 4896, 5040, 5355, 5712, 5965, 6120, 7140, 7158, 8160, 8351, 8568, 9520, 9544, 10080, 10710, 10737, 11424, 11930, 12240, 14280, 14316, 16702, 17136, 17895, 19040, 19088, 20281, 21420, 21474, 23860, 24480, 25053, 28560, 28632, 33404, 34272, 35790, 38176, 40562, 41755, 42840, 42948, 47720, 50106, 53685, 57120, 57264, 60843, 66808, 71580, 75159, 81124, 83510, 85680, 85896, 95440, 100212, 101405, 107370, 114528, 121686, 125265, 133616, 141967, 143160, 150318, 162248, 167020, 171360, 171792, 182529, 190880, 200424, 202810, 214740, 243372, 250530, 267232, 283934, 286320, 300636, 304215, 324496, 334040, 343584, 365058, 375795, 400848, 405620, 425901, 429480, 486744, 501060, 567868, 572640, 601272, 608430, 648992, 668080, 709835, 730116, 751590, 801696, 811240, 851802, 858960, 912645, 973488, 1002120, 1135736, 1202544, 1216860, 1277703, 1336160, 1419670, 1460232, 1503180, 1622480, 1703604, 1717920, 1825290, 1946976, 2004240, 2129505, 2271472, 2405088, 2433720, 2555406, 2839340, 2920464, 3006360, 3244960, 3407208, 3650580, 4008480, 4259010, 4542944, 4867440, 5110812, 5678680, 5840928, 6012720, 6388515, 6814416, 7301160, 8518020, 9734880, 10221624, 11357360, 12025440, 12777030, 13628832, 14602320, 17036040, 20443248, 22714720, 25554060, 29204640, 34072080, 40886496, 51108120, 68144160, 102216240, 204432480]

約数ペア:

[(1, 204432480), (2, 102216240), (3, 68144160), (4, 51108120), (5, 40886496), (6, 34072080), (7, 29204640), (8, 25554060), (9, 22714720), (10, 20443248), (12, 17036040), (14, 14602320), (15, 13628832), (16, 12777030), (17, 12025440), (18, 11357360), (20, 10221624), (21, 9734880), (24, 8518020), (28, 7301160), (30, 6814416), (32, 6388515), (34, 6012720), (35, 5840928), (36, 5678680), (40, 5110812), (42, 4867440), (45, 4542944), (48, 4259010), (51, 4008480), (56, 3650580), (60, 3407208), (63, 3244960), (68, 3006360), (70, 2920464), (72, 2839340), (80, 2555406), (84, 2433720), (85, 2405088), (90, 2271472), (96, 2129505), (102, 2004240), (105, 1946976), (112, 1825290), (119, 1717920), (120, 1703604), (126, 1622480), (136, 1503180), (140, 1460232), (144, 1419670), (153, 1336160), (160, 1277703), (168, 1216860), (170, 1202544), (180, 1135736), (204, 1002120), (210, 973488), (224, 912645), (238, 858960), (240, 851802), (252, 811240), (255, 801696), (272, 751590), (280, 730116), (288, 709835), (306, 668080), (315, 648992), (336, 608430), (340, 601272), (357, 572640), (360, 567868), (408, 501060), (420, 486744), (476, 429480), (480, 425901), (504, 405620), (510, 400848), (544, 375795), (560, 365058), (595, 343584), (612, 334040), (630, 324496), (672, 304215), (680, 300636), (714, 286320), (720, 283934), (765, 267232), (816, 250530), (840, 243372), (952, 214740), (1008, 202810), (1020, 200424), (1071, 190880), (1120, 182529), (1190, 171792), (1193, 171360), (1224, 167020), (1260, 162248), (1360, 150318), (1428, 143160), (1440, 141967), (1530, 133616), (1632, 125265), (1680, 121686), (1785, 114528), (1904, 107370), (2016, 101405), (2040, 100212), (2142, 95440), (2380, 85896), (2386, 85680), (2448, 83510), (2520, 81124), (2720, 75159), (2856, 71580), (3060, 66808), (3360, 60843), (3570, 57264), (3579, 57120), (3808, 53685), (4080, 50106), (4284, 47720), (4760, 42948), (4772, 42840), (4896, 41755), (5040, 40562), (5355, 38176), (5712, 35790), (5965, 34272), (6120, 33404), (7140, 28632), (7158, 28560), (8160, 25053), (8351, 24480), (8568, 23860), (9520, 21474), (9544, 21420), (10080, 20281), (10710, 19088), (10737, 19040), (11424, 17895), (11930, 17136), (12240, 16702), (14280, 14316)]