420174720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 384

約数和(自身を含む): 1758594240

約数和(自身を除く): 1338419520

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, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 613, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1226, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1839, 1904, 1920, 2016, 2040, 2142, 2176, 2240, 2380, 2448, 2452, 2520, 2688, 2720, 2856, 2880, 3060, 3065, 3264, 3360, 3570, 3678, 3808, 4032, 4080, 4284, 4291, 4480, 4760, 4896, 4904, 5040, 5355, 5440, 5517, 5712, 5760, 6120, 6130, 6528, 6720, 7140, 7356, 7616, 8064, 8160, 8568, 8582, 9195, 9520, 9792, 9808, 10080, 10421, 10710, 10880, 11034, 11424, 12240, 12260, 12873, 13440, 14280, 14712, 15232, 16320, 17136, 17164, 18390, 19040, 19584, 19616, 20160, 20842, 21420, 21455, 22068, 22848, 24480, 24520, 25746, 27585, 28560, 29424, 31263, 32640, 34272, 34328, 36780, 38080, 38619, 39232, 40320, 41684, 42840, 42910, 44136, 45696, 48960, 49040, 51492, 52105, 55170, 57120, 58848, 62526, 64365, 68544, 68656, 72947, 73560, 76160, 77238, 78464, 83368, 85680, 85820, 88272, 93789, 97920, 98080, 102984, 104210, 110340, 114240, 117696, 125052, 128730, 137088, 137312, 145894, 147120, 154476, 156315, 166736, 171360, 171640, 176544, 187578, 193095, 196160, 205968, 208420, 218841, 220680, 228480, 235392, 250104, 257460, 274624, 291788, 294240, 308952, 312630, 333472, 342720, 343280, 353088, 364735, 375156, 386190, 392320, 411936, 416840, 437682, 441360, 468945, 500208, 514920, 549248, 583576, 588480, 617904, 625260, 656523, 666944, 685440, 686560, 706176, 729470, 750312, 772380, 823872, 833680, 875364, 882720, 937890, 1000416, 1029840, 1094205, 1167152, 1176960, 1235808, 1250520, 1313046, 1333888, 1373120, 1458940, 1500624, 1544760, 1647744, 1667360, 1750728, 1765440, 1875780, 2000832, 2059680, 2188410, 2334304, 2471616, 2501040, 2626092, 2746240, 2917880, 3001248, 3089520, 3282615, 3334720, 3501456, 3530880, 3751560, 4001664, 4119360, 4376820, 4668608, 4943232, 5002080, 5252184, 5835760, 6002496, 6179040, 6565230, 6669440, 7002912, 7503120, 8238720, 8753640, 9337216, 10004160, 10504368, 11671520, 12004992, 12358080, 13130460, 14005824, 15006240, 17507280, 20008320, 21008736, 23343040, 24716160, 26260920, 28011648, 30012480, 35014560, 42017472, 46686080, 52521840, 60024960, 70029120, 84034944, 105043680, 140058240, 210087360, 420174720]

約数ペア:

[(1, 420174720), (2, 210087360), (3, 140058240), (4, 105043680), (5, 84034944), (6, 70029120), (7, 60024960), (8, 52521840), (9, 46686080), (10, 42017472), (12, 35014560), (14, 30012480), (15, 28011648), (16, 26260920), (17, 24716160), (18, 23343040), (20, 21008736), (21, 20008320), (24, 17507280), (28, 15006240), (30, 14005824), (32, 13130460), (34, 12358080), (35, 12004992), (36, 11671520), (40, 10504368), (42, 10004160), (45, 9337216), (48, 8753640), (51, 8238720), (56, 7503120), (60, 7002912), (63, 6669440), (64, 6565230), (68, 6179040), (70, 6002496), (72, 5835760), (80, 5252184), (84, 5002080), (85, 4943232), (90, 4668608), (96, 4376820), (102, 4119360), (105, 4001664), (112, 3751560), (119, 3530880), (120, 3501456), (126, 3334720), (128, 3282615), (136, 3089520), (140, 3001248), (144, 2917880), (153, 2746240), (160, 2626092), (168, 2501040), (170, 2471616), (180, 2334304), (192, 2188410), (204, 2059680), (210, 2000832), (224, 1875780), (238, 1765440), (240, 1750728), (252, 1667360), (255, 1647744), (272, 1544760), (280, 1500624), (288, 1458940), (306, 1373120), (315, 1333888), (320, 1313046), (336, 1250520), (340, 1235808), (357, 1176960), (360, 1167152), (384, 1094205), (408, 1029840), (420, 1000416), (448, 937890), (476, 882720), (480, 875364), (504, 833680), (510, 823872), (544, 772380), (560, 750312), (576, 729470), (595, 706176), (612, 686560), (613, 685440), (630, 666944), (640, 656523), (672, 625260), (680, 617904), (714, 588480), (720, 583576), (765, 549248), (816, 514920), (840, 500208), (896, 468945), (952, 441360), (960, 437682), (1008, 416840), (1020, 411936), (1071, 392320), (1088, 386190), (1120, 375156), (1152, 364735), (1190, 353088), (1224, 343280), (1226, 342720), (1260, 333472), (1344, 312630), (1360, 308952), (1428, 294240), (1440, 291788), (1530, 274624), (1632, 257460), (1680, 250104), (1785, 235392), (1839, 228480), (1904, 220680), (1920, 218841), (2016, 208420), (2040, 205968), (2142, 196160), (2176, 193095), (2240, 187578), (2380, 176544), (2448, 171640), (2452, 171360), (2520, 166736), (2688, 156315), (2720, 154476), (2856, 147120), (2880, 145894), (3060, 137312), (3065, 137088), (3264, 128730), (3360, 125052), (3570, 117696), (3678, 114240), (3808, 110340), (4032, 104210), (4080, 102984), (4284, 98080), (4291, 97920), (4480, 93789), (4760, 88272), (4896, 85820), (4904, 85680), (5040, 83368), (5355, 78464), (5440, 77238), (5517, 76160), (5712, 73560), (5760, 72947), (6120, 68656), (6130, 68544), (6528, 64365), (6720, 62526), (7140, 58848), (7356, 57120), (7616, 55170), (8064, 52105), (8160, 51492), (8568, 49040), (8582, 48960), (9195, 45696), (9520, 44136), (9792, 42910), (9808, 42840), (10080, 41684), (10421, 40320), (10710, 39232), (10880, 38619), (11034, 38080), (11424, 36780), (12240, 34328), (12260, 34272), (12873, 32640), (13440, 31263), (14280, 29424), (14712, 28560), (15232, 27585), (16320, 25746), (17136, 24520), (17164, 24480), (18390, 22848), (19040, 22068), (19584, 21455), (19616, 21420), (20160, 20842)]