421152480

素因数分解:

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

素因数の和:783

約数の個数: 384

約数和(自身を含む): 1775692800

約数和(自身を除く): 1354540320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 733, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1466, 1512, 1520, 1596, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2199, 2280, 2394, 2520, 2565, 2660, 2736, 2932, 3024, 3040, 3192, 3360, 3420, 3591, 3665, 3780, 3990, 4104, 4256, 4320, 4398, 4560, 4788, 5040, 5130, 5131, 5320, 5472, 5864, 5985, 6048, 6384, 6597, 6840, 7182, 7330, 7560, 7980, 8208, 8796, 9120, 9576, 10080, 10260, 10262, 10640, 10995, 11728, 11970, 12768, 13194, 13680, 13927, 14364, 14660, 15120, 15393, 15960, 16416, 17592, 17955, 19152, 19791, 20520, 20524, 21280, 21990, 23456, 23940, 25655, 26388, 27360, 27854, 28728, 29320, 30240, 30786, 31920, 32985, 35184, 35910, 38304, 39582, 41040, 41048, 41781, 43980, 46179, 47880, 51310, 52776, 55708, 57456, 58640, 61572, 63840, 65970, 69635, 70368, 71820, 76965, 79164, 82080, 82096, 83562, 87960, 92358, 95760, 97489, 98955, 102620, 105552, 111416, 114912, 117280, 123144, 125343, 131940, 138537, 139270, 143640, 153930, 158328, 164192, 167124, 175920, 184716, 191520, 194978, 197910, 205240, 208905, 211104, 222832, 230895, 246288, 250686, 263880, 277074, 278540, 287280, 292467, 307860, 316656, 334248, 351840, 369432, 376029, 389956, 395820, 410480, 417810, 445664, 461790, 487445, 492576, 501372, 527760, 554148, 557080, 574560, 584934, 615720, 626715, 633312, 668496, 692685, 738864, 752058, 779912, 791640, 820960, 835620, 877401, 923580, 974890, 1002744, 1055520, 1108296, 1114160, 1169868, 1231440, 1253430, 1336992, 1385370, 1462335, 1477728, 1504116, 1559824, 1583280, 1671240, 1754802, 1847160, 1880145, 1949780, 2005488, 2216592, 2228320, 2339736, 2462880, 2506860, 2632203, 2770740, 2924670, 3008232, 3119648, 3166560, 3342480, 3509604, 3694320, 3760290, 3899560, 4010976, 4387005, 4433184, 4679472, 5013720, 5264406, 5541480, 5849340, 6016464, 6684960, 7019208, 7388640, 7520580, 7799120, 8774010, 9358944, 10027440, 10528812, 11082960, 11698680, 12032928, 13161015, 14038416, 15041160, 15598240, 17548020, 20054880, 21057624, 22165920, 23397360, 26322030, 28076832, 30082320, 35096040, 42115248, 46794720, 52644060, 60164640, 70192080, 84230496, 105288120, 140384160, 210576240, 421152480]

約数ペア:

[(1, 421152480), (2, 210576240), (3, 140384160), (4, 105288120), (5, 84230496), (6, 70192080), (7, 60164640), (8, 52644060), (9, 46794720), (10, 42115248), (12, 35096040), (14, 30082320), (15, 28076832), (16, 26322030), (18, 23397360), (19, 22165920), (20, 21057624), (21, 20054880), (24, 17548020), (27, 15598240), (28, 15041160), (30, 14038416), (32, 13161015), (35, 12032928), (36, 11698680), (38, 11082960), (40, 10528812), (42, 10027440), (45, 9358944), (48, 8774010), (54, 7799120), (56, 7520580), (57, 7388640), (60, 7019208), (63, 6684960), (70, 6016464), (72, 5849340), (76, 5541480), (80, 5264406), (84, 5013720), (90, 4679472), (95, 4433184), (96, 4387005), (105, 4010976), (108, 3899560), (112, 3760290), (114, 3694320), (120, 3509604), (126, 3342480), (133, 3166560), (135, 3119648), (140, 3008232), (144, 2924670), (152, 2770740), (160, 2632203), (168, 2506860), (171, 2462880), (180, 2339736), (189, 2228320), (190, 2216592), (210, 2005488), (216, 1949780), (224, 1880145), (228, 1847160), (240, 1754802), (252, 1671240), (266, 1583280), (270, 1559824), (280, 1504116), (285, 1477728), (288, 1462335), (304, 1385370), (315, 1336992), (336, 1253430), (342, 1231440), (360, 1169868), (378, 1114160), (380, 1108296), (399, 1055520), (420, 1002744), (432, 974890), (456, 923580), (480, 877401), (504, 835620), (513, 820960), (532, 791640), (540, 779912), (560, 752058), (570, 738864), (608, 692685), (630, 668496), (665, 633312), (672, 626715), (684, 615720), (720, 584934), (733, 574560), (756, 557080), (760, 554148), (798, 527760), (840, 501372), (855, 492576), (864, 487445), (912, 461790), (945, 445664), (1008, 417810), (1026, 410480), (1064, 395820), (1080, 389956), (1120, 376029), (1140, 369432), (1197, 351840), (1260, 334248), (1330, 316656), (1368, 307860), (1440, 292467), (1466, 287280), (1512, 278540), (1520, 277074), (1596, 263880), (1680, 250686), (1710, 246288), (1824, 230895), (1890, 222832), (1995, 211104), (2016, 208905), (2052, 205240), (2128, 197910), (2160, 194978), (2199, 191520), (2280, 184716), (2394, 175920), (2520, 167124), (2565, 164192), (2660, 158328), (2736, 153930), (2932, 143640), (3024, 139270), (3040, 138537), (3192, 131940), (3360, 125343), (3420, 123144), (3591, 117280), (3665, 114912), (3780, 111416), (3990, 105552), (4104, 102620), (4256, 98955), (4320, 97489), (4398, 95760), (4560, 92358), (4788, 87960), (5040, 83562), (5130, 82096), (5131, 82080), (5320, 79164), (5472, 76965), (5864, 71820), (5985, 70368), (6048, 69635), (6384, 65970), (6597, 63840), (6840, 61572), (7182, 58640), (7330, 57456), (7560, 55708), (7980, 52776), (8208, 51310), (8796, 47880), (9120, 46179), (9576, 43980), (10080, 41781), (10260, 41048), (10262, 41040), (10640, 39582), (10995, 38304), (11728, 35910), (11970, 35184), (12768, 32985), (13194, 31920), (13680, 30786), (13927, 30240), (14364, 29320), (14660, 28728), (15120, 27854), (15393, 27360), (15960, 26388), (16416, 25655), (17592, 23940), (17955, 23456), (19152, 21990), (19791, 21280), (20520, 20524)]