290619840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 224

約数和(自身を含む): 1073871360

約数和(自身を除く): 783251520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 192, 210, 224, 236, 240, 280, 295, 320, 336, 354, 413, 420, 448, 472, 480, 560, 590, 672, 708, 733, 826, 840, 885, 944, 960, 1120, 1180, 1239, 1344, 1416, 1466, 1652, 1680, 1770, 1888, 2065, 2199, 2240, 2360, 2478, 2832, 2932, 3304, 3360, 3540, 3665, 3776, 4130, 4398, 4720, 4956, 5131, 5664, 5864, 6195, 6608, 6720, 7080, 7330, 8260, 8796, 9440, 9912, 10262, 10995, 11328, 11728, 12390, 13216, 14160, 14660, 15393, 16520, 17592, 18880, 19824, 20524, 21990, 23456, 24780, 25655, 26432, 28320, 29320, 30786, 33040, 35184, 39648, 41048, 43247, 43980, 46912, 49560, 51310, 56640, 58640, 61572, 66080, 70368, 76965, 79296, 82096, 86494, 87960, 99120, 102620, 117280, 123144, 129741, 132160, 140736, 153930, 164192, 172988, 175920, 198240, 205240, 216235, 234560, 246288, 259482, 302729, 307860, 328384, 345976, 351840, 396480, 410480, 432470, 492576, 518964, 605458, 615720, 648705, 691952, 703680, 820960, 864940, 908187, 985152, 1037928, 1210916, 1231440, 1297410, 1383904, 1513645, 1641920, 1729880, 1816374, 2075856, 2421832, 2462880, 2594820, 2767808, 3027290, 3459760, 3632748, 4151712, 4540935, 4843664, 4925760, 5189640, 6054580, 6919520, 7265496, 8303424, 9081870, 9687328, 10379280, 12109160, 13839040, 14530992, 18163740, 19374656, 20758560, 24218320, 29061984, 36327480, 41517120, 48436640, 58123968, 72654960, 96873280, 145309920, 290619840]

約数ペア:

[(1, 290619840), (2, 145309920), (3, 96873280), (4, 72654960), (5, 58123968), (6, 48436640), (7, 41517120), (8, 36327480), (10, 29061984), (12, 24218320), (14, 20758560), (15, 19374656), (16, 18163740), (20, 14530992), (21, 13839040), (24, 12109160), (28, 10379280), (30, 9687328), (32, 9081870), (35, 8303424), (40, 7265496), (42, 6919520), (48, 6054580), (56, 5189640), (59, 4925760), (60, 4843664), (64, 4540935), (70, 4151712), (80, 3632748), (84, 3459760), (96, 3027290), (105, 2767808), (112, 2594820), (118, 2462880), (120, 2421832), (140, 2075856), (160, 1816374), (168, 1729880), (177, 1641920), (192, 1513645), (210, 1383904), (224, 1297410), (236, 1231440), (240, 1210916), (280, 1037928), (295, 985152), (320, 908187), (336, 864940), (354, 820960), (413, 703680), (420, 691952), (448, 648705), (472, 615720), (480, 605458), (560, 518964), (590, 492576), (672, 432470), (708, 410480), (733, 396480), (826, 351840), (840, 345976), (885, 328384), (944, 307860), (960, 302729), (1120, 259482), (1180, 246288), (1239, 234560), (1344, 216235), (1416, 205240), (1466, 198240), (1652, 175920), (1680, 172988), (1770, 164192), (1888, 153930), (2065, 140736), (2199, 132160), (2240, 129741), (2360, 123144), (2478, 117280), (2832, 102620), (2932, 99120), (3304, 87960), (3360, 86494), (3540, 82096), (3665, 79296), (3776, 76965), (4130, 70368), (4398, 66080), (4720, 61572), (4956, 58640), (5131, 56640), (5664, 51310), (5864, 49560), (6195, 46912), (6608, 43980), (6720, 43247), (7080, 41048), (7330, 39648), (8260, 35184), (8796, 33040), (9440, 30786), (9912, 29320), (10262, 28320), (10995, 26432), (11328, 25655), (11728, 24780), (12390, 23456), (13216, 21990), (14160, 20524), (14660, 19824), (15393, 18880), (16520, 17592)]