280768320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 336

約数和(自身を含む): 1163360640

約数和(自身を除く): 882592320

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, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 733, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1466, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2199, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 2932, 3040, 3192, 3360, 3420, 3648, 3665, 3990, 4032, 4256, 4398, 4560, 4788, 5040, 5131, 5320, 5472, 5864, 5985, 6080, 6384, 6597, 6720, 6840, 7330, 7980, 8512, 8796, 9120, 9576, 10080, 10262, 10640, 10944, 10995, 11728, 11970, 12768, 13194, 13680, 13927, 14660, 15393, 15960, 17592, 18240, 19152, 20160, 20524, 21280, 21990, 23456, 23940, 25536, 25655, 26388, 27360, 27854, 29320, 30786, 31920, 32985, 35184, 38304, 41048, 41781, 42560, 43980, 46179, 46912, 47880, 51310, 52776, 54720, 55708, 58640, 61572, 63840, 65970, 69635, 70368, 76608, 76965, 82096, 83562, 87960, 92358, 95760, 97489, 102620, 105552, 111416, 117280, 123144, 125343, 127680, 131940, 139270, 140736, 153930, 164192, 167124, 175920, 184716, 191520, 194978, 205240, 208905, 211104, 222832, 230895, 234560, 246288, 250686, 263880, 278540, 292467, 307860, 328384, 334248, 351840, 369432, 383040, 389956, 410480, 417810, 422208, 445664, 461790, 487445, 492576, 501372, 527760, 557080, 584934, 615720, 626715, 668496, 703680, 738864, 779912, 820960, 835620, 877401, 891328, 923580, 974890, 985152, 1002744, 1055520, 1114160, 1169868, 1231440, 1253430, 1336992, 1462335, 1477728, 1559824, 1641920, 1671240, 1754802, 1847160, 1949780, 2005488, 2111040, 2228320, 2339736, 2462880, 2506860, 2673984, 2924670, 2955456, 3119648, 3342480, 3509604, 3694320, 3899560, 4010976, 4387005, 4456640, 4679472, 4925760, 5013720, 5849340, 6239296, 6684960, 7019208, 7388640, 7799120, 8021952, 8774010, 9358944, 10027440, 11698680, 13369920, 14038416, 14777280, 15598240, 17548020, 18717888, 20054880, 23397360, 28076832, 31196480, 35096040, 40109760, 46794720, 56153664, 70192080, 93589440, 140384160, 280768320]

約数ペア:

[(1, 280768320), (2, 140384160), (3, 93589440), (4, 70192080), (5, 56153664), (6, 46794720), (7, 40109760), (8, 35096040), (9, 31196480), (10, 28076832), (12, 23397360), (14, 20054880), (15, 18717888), (16, 17548020), (18, 15598240), (19, 14777280), (20, 14038416), (21, 13369920), (24, 11698680), (28, 10027440), (30, 9358944), (32, 8774010), (35, 8021952), (36, 7799120), (38, 7388640), (40, 7019208), (42, 6684960), (45, 6239296), (48, 5849340), (56, 5013720), (57, 4925760), (60, 4679472), (63, 4456640), (64, 4387005), (70, 4010976), (72, 3899560), (76, 3694320), (80, 3509604), (84, 3342480), (90, 3119648), (95, 2955456), (96, 2924670), (105, 2673984), (112, 2506860), (114, 2462880), (120, 2339736), (126, 2228320), (133, 2111040), (140, 2005488), (144, 1949780), (152, 1847160), (160, 1754802), (168, 1671240), (171, 1641920), (180, 1559824), (190, 1477728), (192, 1462335), (210, 1336992), (224, 1253430), (228, 1231440), (240, 1169868), (252, 1114160), (266, 1055520), (280, 1002744), (285, 985152), (288, 974890), (304, 923580), (315, 891328), (320, 877401), (336, 835620), (342, 820960), (360, 779912), (380, 738864), (399, 703680), (420, 668496), (448, 626715), (456, 615720), (480, 584934), (504, 557080), (532, 527760), (560, 501372), (570, 492576), (576, 487445), (608, 461790), (630, 445664), (665, 422208), (672, 417810), (684, 410480), (720, 389956), (733, 383040), (760, 369432), (798, 351840), (840, 334248), (855, 328384), (912, 307860), (960, 292467), (1008, 278540), (1064, 263880), (1120, 250686), (1140, 246288), (1197, 234560), (1216, 230895), (1260, 222832), (1330, 211104), (1344, 208905), (1368, 205240), (1440, 194978), (1466, 191520), (1520, 184716), (1596, 175920), (1680, 167124), (1710, 164192), (1824, 153930), (1995, 140736), (2016, 139270), (2128, 131940), (2199, 127680), (2240, 125343), (2280, 123144), (2394, 117280), (2520, 111416), (2660, 105552), (2736, 102620), (2880, 97489), (2932, 95760), (3040, 92358), (3192, 87960), (3360, 83562), (3420, 82096), (3648, 76965), (3665, 76608), (3990, 70368), (4032, 69635), (4256, 65970), (4398, 63840), (4560, 61572), (4788, 58640), (5040, 55708), (5131, 54720), (5320, 52776), (5472, 51310), (5864, 47880), (5985, 46912), (6080, 46179), (6384, 43980), (6597, 42560), (6720, 41781), (6840, 41048), (7330, 38304), (7980, 35184), (8512, 32985), (8796, 31920), (9120, 30786), (9576, 29320), (10080, 27854), (10262, 27360), (10640, 26388), (10944, 25655), (10995, 25536), (11728, 23940), (11970, 23456), (12768, 21990), (13194, 21280), (13680, 20524), (13927, 20160), (14660, 19152), (15393, 18240), (15960, 17592)]