270000640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 852445440

約数和(自身を除く): 582444800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 61, 64, 65, 70, 76, 80, 91, 95, 104, 112, 122, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 244, 247, 256, 260, 266, 280, 304, 305, 320, 364, 380, 416, 427, 448, 455, 488, 494, 512, 520, 532, 560, 608, 610, 640, 665, 728, 760, 793, 832, 854, 896, 910, 976, 988, 1040, 1064, 1120, 1159, 1216, 1220, 1235, 1280, 1330, 1456, 1520, 1586, 1664, 1708, 1729, 1792, 1820, 1952, 1976, 2080, 2128, 2135, 2240, 2318, 2432, 2440, 2470, 2560, 2660, 2912, 3040, 3172, 3328, 3416, 3458, 3584, 3640, 3904, 3952, 3965, 4160, 4256, 4270, 4480, 4636, 4864, 4880, 4940, 5320, 5551, 5795, 5824, 6080, 6344, 6656, 6832, 6916, 7280, 7808, 7904, 7930, 8113, 8320, 8512, 8540, 8645, 8960, 9272, 9728, 9760, 9880, 10640, 11102, 11590, 11648, 12160, 12688, 13664, 13832, 14560, 15067, 15616, 15808, 15860, 16226, 16640, 17024, 17080, 17290, 17920, 18544, 19520, 19760, 21280, 22204, 23180, 23296, 24320, 25376, 27328, 27664, 27755, 29120, 30134, 31232, 31616, 31720, 32452, 33280, 34048, 34160, 34580, 37088, 39040, 39520, 40565, 42560, 44408, 46360, 46592, 48640, 50752, 54656, 55328, 55510, 58240, 60268, 63232, 63440, 64904, 68096, 68320, 69160, 74176, 75335, 78080, 79040, 81130, 85120, 88816, 92720, 101504, 105469, 109312, 110656, 111020, 116480, 120536, 126464, 126880, 129808, 136640, 138320, 148352, 150670, 156160, 158080, 162260, 170240, 177632, 185440, 203008, 210938, 218624, 221312, 222040, 232960, 241072, 253760, 259616, 273280, 276640, 296704, 301340, 316160, 324520, 340480, 355264, 370880, 406016, 421876, 442624, 444080, 482144, 507520, 519232, 527345, 546560, 553280, 593408, 602680, 632320, 649040, 710528, 741760, 843752, 885248, 888160, 964288, 1015040, 1038464, 1054690, 1093120, 1106560, 1205360, 1298080, 1421056, 1483520, 1687504, 1776320, 1928576, 2030080, 2076928, 2109380, 2213120, 2410720, 2596160, 2842112, 2967040, 3375008, 3552640, 3857152, 4153856, 4218760, 4426240, 4821440, 5192320, 6750016, 7105280, 7714304, 8437520, 9642880, 10384640, 13500032, 14210560, 16875040, 19285760, 20769280, 27000064, 33750080, 38571520, 54000128, 67500160, 135000320, 270000640]

約数ペア:

[(1, 270000640), (2, 135000320), (4, 67500160), (5, 54000128), (7, 38571520), (8, 33750080), (10, 27000064), (13, 20769280), (14, 19285760), (16, 16875040), (19, 14210560), (20, 13500032), (26, 10384640), (28, 9642880), (32, 8437520), (35, 7714304), (38, 7105280), (40, 6750016), (52, 5192320), (56, 4821440), (61, 4426240), (64, 4218760), (65, 4153856), (70, 3857152), (76, 3552640), (80, 3375008), (91, 2967040), (95, 2842112), (104, 2596160), (112, 2410720), (122, 2213120), (128, 2109380), (130, 2076928), (133, 2030080), (140, 1928576), (152, 1776320), (160, 1687504), (182, 1483520), (190, 1421056), (208, 1298080), (224, 1205360), (244, 1106560), (247, 1093120), (256, 1054690), (260, 1038464), (266, 1015040), (280, 964288), (304, 888160), (305, 885248), (320, 843752), (364, 741760), (380, 710528), (416, 649040), (427, 632320), (448, 602680), (455, 593408), (488, 553280), (494, 546560), (512, 527345), (520, 519232), (532, 507520), (560, 482144), (608, 444080), (610, 442624), (640, 421876), (665, 406016), (728, 370880), (760, 355264), (793, 340480), (832, 324520), (854, 316160), (896, 301340), (910, 296704), (976, 276640), (988, 273280), (1040, 259616), (1064, 253760), (1120, 241072), (1159, 232960), (1216, 222040), (1220, 221312), (1235, 218624), (1280, 210938), (1330, 203008), (1456, 185440), (1520, 177632), (1586, 170240), (1664, 162260), (1708, 158080), (1729, 156160), (1792, 150670), (1820, 148352), (1952, 138320), (1976, 136640), (2080, 129808), (2128, 126880), (2135, 126464), (2240, 120536), (2318, 116480), (2432, 111020), (2440, 110656), (2470, 109312), (2560, 105469), (2660, 101504), (2912, 92720), (3040, 88816), (3172, 85120), (3328, 81130), (3416, 79040), (3458, 78080), (3584, 75335), (3640, 74176), (3904, 69160), (3952, 68320), (3965, 68096), (4160, 64904), (4256, 63440), (4270, 63232), (4480, 60268), (4636, 58240), (4864, 55510), (4880, 55328), (4940, 54656), (5320, 50752), (5551, 48640), (5795, 46592), (5824, 46360), (6080, 44408), (6344, 42560), (6656, 40565), (6832, 39520), (6916, 39040), (7280, 37088), (7808, 34580), (7904, 34160), (7930, 34048), (8113, 33280), (8320, 32452), (8512, 31720), (8540, 31616), (8645, 31232), (8960, 30134), (9272, 29120), (9728, 27755), (9760, 27664), (9880, 27328), (10640, 25376), (11102, 24320), (11590, 23296), (11648, 23180), (12160, 22204), (12688, 21280), (13664, 19760), (13832, 19520), (14560, 18544), (15067, 17920), (15616, 17290), (15808, 17080), (15860, 17024), (16226, 16640)]