20370025600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 384

約数和(自身を含む): 56387819520

約数和(自身を除く): 36017793920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 47, 50, 62, 64, 68, 80, 85, 94, 100, 124, 128, 136, 155, 160, 170, 188, 200, 235, 248, 257, 272, 310, 320, 340, 376, 400, 425, 470, 496, 514, 527, 544, 620, 640, 680, 752, 775, 799, 800, 850, 940, 992, 1028, 1054, 1088, 1175, 1240, 1285, 1360, 1457, 1504, 1550, 1598, 1600, 1700, 1880, 1984, 2056, 2108, 2176, 2350, 2480, 2570, 2635, 2720, 2914, 3008, 3100, 3196, 3200, 3400, 3760, 3968, 3995, 4112, 4216, 4369, 4700, 4960, 5140, 5270, 5440, 5828, 6016, 6200, 6392, 6425, 6800, 7285, 7520, 7967, 7990, 8224, 8432, 8738, 9400, 9920, 10280, 10540, 10880, 11656, 12079, 12400, 12784, 12850, 13175, 13600, 14570, 15040, 15934, 15980, 16448, 16864, 17476, 18800, 19840, 19975, 20560, 21080, 21845, 23312, 24158, 24769, 24800, 25568, 25700, 26350, 27200, 29140, 30080, 31868, 31960, 32896, 33728, 34952, 36425, 37600, 39835, 39950, 41120, 42160, 43690, 46624, 48316, 49538, 49600, 51136, 51400, 52700, 54400, 58280, 60395, 63736, 63920, 67456, 69904, 72850, 75200, 79670, 79900, 82240, 84320, 87380, 93248, 96632, 99076, 99200, 102272, 102800, 105400, 109225, 116560, 120790, 123845, 127472, 127840, 135439, 139808, 145700, 150400, 159340, 159800, 164480, 168640, 174760, 186496, 193264, 198152, 199175, 205343, 205600, 210800, 218450, 233120, 241580, 247690, 254944, 255680, 270878, 279616, 291400, 301975, 318680, 319600, 337280, 349520, 374449, 386528, 396304, 398350, 410686, 411200, 421600, 436900, 466240, 483160, 495380, 509888, 511360, 541756, 559232, 582800, 603950, 619225, 637360, 639200, 677195, 699040, 748898, 773056, 792608, 796700, 821372, 822400, 843200, 873800, 932480, 966320, 990760, 1019776, 1026715, 1083512, 1165600, 1207900, 1238450, 1274720, 1278400, 1354390, 1398080, 1497796, 1546112, 1585216, 1593400, 1642744, 1686400, 1747600, 1872245, 1932640, 1981520, 2053430, 2167024, 2331200, 2415800, 2476900, 2549440, 2556800, 2708780, 2796160, 2995592, 3170432, 3186800, 3285488, 3385975, 3495200, 3744490, 3865280, 3963040, 4106860, 4334048, 4662400, 4831600, 4953800, 5098880, 5133575, 5417560, 5991184, 6365633, 6373600, 6570976, 6771950, 6990400, 7488980, 7730560, 7926080, 8213720, 8668096, 9361225, 9663200, 9907600, 10267150, 10835120, 11982368, 12731266, 12747200, 13141952, 13543900, 13980800, 14977960, 15852160, 16427440, 17336192, 18722450, 19326400, 19815200, 20534300, 21670240, 23964736, 25462532, 25494400, 26283904, 27087800, 29955920, 31828165, 32854880, 37444900, 38652800, 39630400, 41068600, 43340480, 47929472, 50925064, 54175600, 59911840, 63656330, 65709760, 74889800, 79260800, 82137200, 86680960, 101850128, 108351200, 119823680, 127312660, 131419520, 149779600, 159140825, 164274400, 203700256, 216702400, 239647360, 254625320, 299559200, 318281650, 328548800, 407400512, 433404800, 509250640, 599118400, 636563300, 657097600, 814801024, 1018501280, 1198236800, 1273126600, 2037002560, 2546253200, 4074005120, 5092506400, 10185012800, 20370025600]

約数ペア:

[(1, 20370025600), (2, 10185012800), (4, 5092506400), (5, 4074005120), (8, 2546253200), (10, 2037002560), (16, 1273126600), (17, 1198236800), (20, 1018501280), (25, 814801024), (31, 657097600), (32, 636563300), (34, 599118400), (40, 509250640), (47, 433404800), (50, 407400512), (62, 328548800), (64, 318281650), (68, 299559200), (80, 254625320), (85, 239647360), (94, 216702400), (100, 203700256), (124, 164274400), (128, 159140825), (136, 149779600), (155, 131419520), (160, 127312660), (170, 119823680), (188, 108351200), (200, 101850128), (235, 86680960), (248, 82137200), (257, 79260800), (272, 74889800), (310, 65709760), (320, 63656330), (340, 59911840), (376, 54175600), (400, 50925064), (425, 47929472), (470, 43340480), (496, 41068600), (514, 39630400), (527, 38652800), (544, 37444900), (620, 32854880), (640, 31828165), (680, 29955920), (752, 27087800), (775, 26283904), (799, 25494400), (800, 25462532), (850, 23964736), (940, 21670240), (992, 20534300), (1028, 19815200), (1054, 19326400), (1088, 18722450), (1175, 17336192), (1240, 16427440), (1285, 15852160), (1360, 14977960), (1457, 13980800), (1504, 13543900), (1550, 13141952), (1598, 12747200), (1600, 12731266), (1700, 11982368), (1880, 10835120), (1984, 10267150), (2056, 9907600), (2108, 9663200), (2176, 9361225), (2350, 8668096), (2480, 8213720), (2570, 7926080), (2635, 7730560), (2720, 7488980), (2914, 6990400), (3008, 6771950), (3100, 6570976), (3196, 6373600), (3200, 6365633), (3400, 5991184), (3760, 5417560), (3968, 5133575), (3995, 5098880), (4112, 4953800), (4216, 4831600), (4369, 4662400), (4700, 4334048), (4960, 4106860), (5140, 3963040), (5270, 3865280), (5440, 3744490), (5828, 3495200), (6016, 3385975), (6200, 3285488), (6392, 3186800), (6425, 3170432), (6800, 2995592), (7285, 2796160), (7520, 2708780), (7967, 2556800), (7990, 2549440), (8224, 2476900), (8432, 2415800), (8738, 2331200), (9400, 2167024), (9920, 2053430), (10280, 1981520), (10540, 1932640), (10880, 1872245), (11656, 1747600), (12079, 1686400), (12400, 1642744), (12784, 1593400), (12850, 1585216), (13175, 1546112), (13600, 1497796), (14570, 1398080), (15040, 1354390), (15934, 1278400), (15980, 1274720), (16448, 1238450), (16864, 1207900), (17476, 1165600), (18800, 1083512), (19840, 1026715), (19975, 1019776), (20560, 990760), (21080, 966320), (21845, 932480), (23312, 873800), (24158, 843200), (24769, 822400), (24800, 821372), (25568, 796700), (25700, 792608), (26350, 773056), (27200, 748898), (29140, 699040), (30080, 677195), (31868, 639200), (31960, 637360), (32896, 619225), (33728, 603950), (34952, 582800), (36425, 559232), (37600, 541756), (39835, 511360), (39950, 509888), (41120, 495380), (42160, 483160), (43690, 466240), (46624, 436900), (48316, 421600), (49538, 411200), (49600, 410686), (51136, 398350), (51400, 396304), (52700, 386528), (54400, 374449), (58280, 349520), (60395, 337280), (63736, 319600), (63920, 318680), (67456, 301975), (69904, 291400), (72850, 279616), (75200, 270878), (79670, 255680), (79900, 254944), (82240, 247690), (84320, 241580), (87380, 233120), (93248, 218450), (96632, 210800), (99076, 205600), (99200, 205343), (102272, 199175), (102800, 198152), (105400, 193264), (109225, 186496), (116560, 174760), (120790, 168640), (123845, 164480), (127472, 159800), (127840, 159340), (135439, 150400), (139808, 145700)]