257944307040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1346827}}^1$

素因数の和:1346874

約数の個数: 288

約数和(自身を含む): 1058930046720

約数和(自身を除く): 800985739680

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, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 21280, 23940, 27360, 31920, 38304, 47880, 63840, 95760, 191520, 1346827, 2693654, 4040481, 5387308, 6734135, 8080962, 9427789, 10774616, 12121443, 13468270, 16161924, 18855578, 20202405, 21549232, 24242886, 25589713, 26936540, 28283367, 32323848, 37711156, 40404810, 43098464, 47138945, 48485772, 51179426, 53873080, 56566734, 60607215, 64647696, 75422312, 76769139, 80809620, 84850101, 94277890, 96971544, 102358852, 107746160, 113133468, 121214430, 127948565, 129295392, 141416835, 150844624, 153538278, 161619240, 169700202, 179127991, 188555780, 193943088, 204717704, 215492320, 226266936, 230307417, 242428860, 255897130, 282833670, 301689248, 307076556, 323238480, 339400404, 358255982, 377111560, 383845695, 387886176, 409435408, 424250505, 452533872, 460614834, 484857720, 511794260, 537383973, 565667340, 614153112, 646476960, 678800808, 716511964, 754223120, 767691390, 818870816, 848501010, 895639955, 905067744, 921229668, 969715440, 1023588520, 1074767946, 1131334680, 1151537085, 1228306224, 1357601616, 1433023928, 1508446240, 1535382780, 1612151919, 1697002020, 1791279910, 1842459336, 1939430880, 2047177040, 2149535892, 2262669360, 2303074170, 2456612448, 2686919865, 2715203232, 2866047856, 3070765560, 3224303838, 3394004040, 3582559820, 3684918672, 4094354080, 4299071784, 4525338720, 4606148340, 5373839730, 5732095712, 6141531120, 6448607676, 6788008080, 7165119640, 7369837344, 8060759595, 8598143568, 9212296680, 10747679460, 12283062240, 12897215352, 13576016160, 14330239280, 16121519190, 17196287136, 18424593360, 21495358920, 25794430704, 28660478560, 32243038380, 36849186720, 42990717840, 51588861408, 64486076760, 85981435680, 128972153520, 257944307040]

約数ペア:

[(1, 257944307040), (2, 128972153520), (3, 85981435680), (4, 64486076760), (5, 51588861408), (6, 42990717840), (7, 36849186720), (8, 32243038380), (9, 28660478560), (10, 25794430704), (12, 21495358920), (14, 18424593360), (15, 17196287136), (16, 16121519190), (18, 14330239280), (19, 13576016160), (20, 12897215352), (21, 12283062240), (24, 10747679460), (28, 9212296680), (30, 8598143568), (32, 8060759595), (35, 7369837344), (36, 7165119640), (38, 6788008080), (40, 6448607676), (42, 6141531120), (45, 5732095712), (48, 5373839730), (56, 4606148340), (57, 4525338720), (60, 4299071784), (63, 4094354080), (70, 3684918672), (72, 3582559820), (76, 3394004040), (80, 3224303838), (84, 3070765560), (90, 2866047856), (95, 2715203232), (96, 2686919865), (105, 2456612448), (112, 2303074170), (114, 2262669360), (120, 2149535892), (126, 2047177040), (133, 1939430880), (140, 1842459336), (144, 1791279910), (152, 1697002020), (160, 1612151919), (168, 1535382780), (171, 1508446240), (180, 1433023928), (190, 1357601616), (210, 1228306224), (224, 1151537085), (228, 1131334680), (240, 1074767946), (252, 1023588520), (266, 969715440), (280, 921229668), (285, 905067744), (288, 895639955), (304, 848501010), (315, 818870816), (336, 767691390), (342, 754223120), (360, 716511964), (380, 678800808), (399, 646476960), (420, 614153112), (456, 565667340), (480, 537383973), (504, 511794260), (532, 484857720), (560, 460614834), (570, 452533872), (608, 424250505), (630, 409435408), (665, 387886176), (672, 383845695), (684, 377111560), (720, 358255982), (760, 339400404), (798, 323238480), (840, 307076556), (855, 301689248), (912, 282833670), (1008, 255897130), (1064, 242428860), (1120, 230307417), (1140, 226266936), (1197, 215492320), (1260, 204717704), (1330, 193943088), (1368, 188555780), (1440, 179127991), (1520, 169700202), (1596, 161619240), (1680, 153538278), (1710, 150844624), (1824, 141416835), (1995, 129295392), (2016, 127948565), (2128, 121214430), (2280, 113133468), (2394, 107746160), (2520, 102358852), (2660, 96971544), (2736, 94277890), (3040, 84850101), (3192, 80809620), (3360, 76769139), (3420, 75422312), (3990, 64647696), (4256, 60607215), (4560, 56566734), (4788, 53873080), (5040, 51179426), (5320, 48485772), (5472, 47138945), (5985, 43098464), (6384, 40404810), (6840, 37711156), (7980, 32323848), (9120, 28283367), (9576, 26936540), (10080, 25589713), (10640, 24242886), (11970, 21549232), (12768, 20202405), (13680, 18855578), (15960, 16161924), (19152, 13468270), (21280, 12121443), (23940, 10774616), (27360, 9427789), (31920, 8080962), (38304, 6734135), (47880, 5387308), (63840, 4040481), (95760, 2693654), (191520, 1346827)]