253572480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 384

約数和(自身を含む): 1056556800

約数和(自身を除く): 802984320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 331, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 662, 665, 672, 684, 720, 760, 798, 840, 855, 896, 912, 960, 993, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1324, 1330, 1344, 1368, 1440, 1520, 1596, 1655, 1680, 1710, 1824, 1920, 1986, 1995, 2016, 2128, 2240, 2280, 2317, 2394, 2432, 2520, 2648, 2660, 2688, 2736, 2880, 2979, 3040, 3192, 3310, 3360, 3420, 3648, 3972, 3990, 4032, 4256, 4480, 4560, 4634, 4788, 4965, 5040, 5296, 5320, 5472, 5760, 5958, 5985, 6080, 6289, 6384, 6620, 6720, 6840, 6951, 7296, 7944, 7980, 8064, 8512, 9120, 9268, 9576, 9930, 10080, 10592, 10640, 10944, 11585, 11916, 11970, 12160, 12578, 12768, 13240, 13440, 13680, 13902, 14895, 15888, 15960, 17024, 18240, 18536, 18867, 19152, 19860, 20160, 20853, 21184, 21280, 21888, 23170, 23832, 23940, 25156, 25536, 26480, 27360, 27804, 29790, 31445, 31776, 31920, 34755, 36480, 37072, 37734, 38304, 39720, 40320, 41706, 42368, 42560, 44023, 46340, 47664, 47880, 50312, 51072, 52960, 54720, 55608, 56601, 59580, 62890, 63552, 63840, 69510, 74144, 75468, 76608, 79440, 83412, 85120, 88046, 92680, 94335, 95328, 95760, 100624, 104265, 105920, 109440, 111216, 113202, 119160, 125780, 127104, 127680, 132069, 139020, 148288, 150936, 153216, 158880, 166824, 176092, 185360, 188670, 190656, 191520, 201248, 208530, 211840, 220115, 222432, 226404, 238320, 251560, 255360, 264138, 278040, 283005, 296576, 301872, 317760, 333648, 352184, 370720, 377340, 381312, 383040, 396207, 402496, 417060, 440230, 444864, 452808, 476640, 503120, 528276, 556080, 566010, 603744, 635520, 660345, 667296, 704368, 741440, 754680, 766080, 792414, 804992, 834120, 880460, 889728, 905616, 953280, 1006240, 1056552, 1112160, 1132020, 1207488, 1320690, 1334592, 1408736, 1482880, 1509360, 1584828, 1668240, 1760920, 1811232, 1906560, 1981035, 2012480, 2113104, 2224320, 2264040, 2414976, 2641380, 2669184, 2817472, 3018720, 3169656, 3336480, 3521840, 3622464, 3962070, 4024960, 4226208, 4448640, 4528080, 5282760, 5634944, 6037440, 6339312, 6672960, 7043680, 7244928, 7924140, 8452416, 9056160, 10565520, 12074880, 12678624, 13345920, 14087360, 15848280, 16904832, 18112320, 21131040, 25357248, 28174720, 31696560, 36224640, 42262080, 50714496, 63393120, 84524160, 126786240, 253572480]

約数ペア:

[(1, 253572480), (2, 126786240), (3, 84524160), (4, 63393120), (5, 50714496), (6, 42262080), (7, 36224640), (8, 31696560), (9, 28174720), (10, 25357248), (12, 21131040), (14, 18112320), (15, 16904832), (16, 15848280), (18, 14087360), (19, 13345920), (20, 12678624), (21, 12074880), (24, 10565520), (28, 9056160), (30, 8452416), (32, 7924140), (35, 7244928), (36, 7043680), (38, 6672960), (40, 6339312), (42, 6037440), (45, 5634944), (48, 5282760), (56, 4528080), (57, 4448640), (60, 4226208), (63, 4024960), (64, 3962070), (70, 3622464), (72, 3521840), (76, 3336480), (80, 3169656), (84, 3018720), (90, 2817472), (95, 2669184), (96, 2641380), (105, 2414976), (112, 2264040), (114, 2224320), (120, 2113104), (126, 2012480), (128, 1981035), (133, 1906560), (140, 1811232), (144, 1760920), (152, 1668240), (160, 1584828), (168, 1509360), (171, 1482880), (180, 1408736), (190, 1334592), (192, 1320690), (210, 1207488), (224, 1132020), (228, 1112160), (240, 1056552), (252, 1006240), (266, 953280), (280, 905616), (285, 889728), (288, 880460), (304, 834120), (315, 804992), (320, 792414), (331, 766080), (336, 754680), (342, 741440), (360, 704368), (380, 667296), (384, 660345), (399, 635520), (420, 603744), (448, 566010), (456, 556080), (480, 528276), (504, 503120), (532, 476640), (560, 452808), (570, 444864), (576, 440230), (608, 417060), (630, 402496), (640, 396207), (662, 383040), (665, 381312), (672, 377340), (684, 370720), (720, 352184), (760, 333648), (798, 317760), (840, 301872), (855, 296576), (896, 283005), (912, 278040), (960, 264138), (993, 255360), (1008, 251560), (1064, 238320), (1120, 226404), (1140, 222432), (1152, 220115), (1197, 211840), (1216, 208530), (1260, 201248), (1324, 191520), (1330, 190656), (1344, 188670), (1368, 185360), (1440, 176092), (1520, 166824), (1596, 158880), (1655, 153216), (1680, 150936), (1710, 148288), (1824, 139020), (1920, 132069), (1986, 127680), (1995, 127104), (2016, 125780), (2128, 119160), (2240, 113202), (2280, 111216), (2317, 109440), (2394, 105920), (2432, 104265), (2520, 100624), (2648, 95760), (2660, 95328), (2688, 94335), (2736, 92680), (2880, 88046), (2979, 85120), (3040, 83412), (3192, 79440), (3310, 76608), (3360, 75468), (3420, 74144), (3648, 69510), (3972, 63840), (3990, 63552), (4032, 62890), (4256, 59580), (4480, 56601), (4560, 55608), (4634, 54720), (4788, 52960), (4965, 51072), (5040, 50312), (5296, 47880), (5320, 47664), (5472, 46340), (5760, 44023), (5958, 42560), (5985, 42368), (6080, 41706), (6289, 40320), (6384, 39720), (6620, 38304), (6720, 37734), (6840, 37072), (6951, 36480), (7296, 34755), (7944, 31920), (7980, 31776), (8064, 31445), (8512, 29790), (9120, 27804), (9268, 27360), (9576, 26480), (9930, 25536), (10080, 25156), (10592, 23940), (10640, 23832), (10944, 23170), (11585, 21888), (11916, 21280), (11970, 21184), (12160, 20853), (12578, 20160), (12768, 19860), (13240, 19152), (13440, 18867), (13680, 18536), (13902, 18240), (14895, 17024), (15888, 15960)]