140384160

素因数分解:

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

素因数の和:780

約数の個数: 288

約数和(自身を含む): 577100160

約数和(自身を除く): 436716000

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, 733, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1466, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2199, 2280, 2394, 2520, 2660, 2736, 2932, 3040, 3192, 3360, 3420, 3665, 3990, 4256, 4398, 4560, 4788, 5040, 5131, 5320, 5472, 5864, 5985, 6384, 6597, 6840, 7330, 7980, 8796, 9120, 9576, 10080, 10262, 10640, 10995, 11728, 11970, 12768, 13194, 13680, 13927, 14660, 15393, 15960, 17592, 19152, 20524, 21280, 21990, 23456, 23940, 25655, 26388, 27360, 27854, 29320, 30786, 31920, 32985, 35184, 38304, 41048, 41781, 43980, 46179, 47880, 51310, 52776, 55708, 58640, 61572, 63840, 65970, 69635, 70368, 76965, 82096, 83562, 87960, 92358, 95760, 97489, 102620, 105552, 111416, 117280, 123144, 125343, 131940, 139270, 153930, 164192, 167124, 175920, 184716, 191520, 194978, 205240, 208905, 211104, 222832, 230895, 246288, 250686, 263880, 278540, 292467, 307860, 334248, 351840, 369432, 389956, 410480, 417810, 445664, 461790, 487445, 492576, 501372, 527760, 557080, 584934, 615720, 626715, 668496, 738864, 779912, 820960, 835620, 877401, 923580, 974890, 1002744, 1055520, 1114160, 1169868, 1231440, 1253430, 1336992, 1462335, 1477728, 1559824, 1671240, 1754802, 1847160, 1949780, 2005488, 2228320, 2339736, 2462880, 2506860, 2924670, 3119648, 3342480, 3509604, 3694320, 3899560, 4010976, 4387005, 4679472, 5013720, 5849340, 6684960, 7019208, 7388640, 7799120, 8774010, 9358944, 10027440, 11698680, 14038416, 15598240, 17548020, 20054880, 23397360, 28076832, 35096040, 46794720, 70192080, 140384160]

約数ペア:

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