628447680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{10391}}^1$

素因数の和:10424

約数の個数: 224

約数和(自身を含む): 2533985280

約数和(自身を除く): 1905537600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 10391, 12096, 15120, 20160, 20782, 30240, 31173, 41564, 51955, 60480, 62346, 72737, 83128, 93519, 103910, 124692, 145474, 155865, 166256, 187038, 207820, 218211, 249384, 280557, 290948, 311730, 332512, 363685, 374076, 415640, 436422, 467595, 498768, 561114, 581896, 623460, 654633, 665024, 727370, 748152, 831280, 872844, 935190, 997536, 1091055, 1122228, 1163792, 1246920, 1309266, 1402785, 1454740, 1496304, 1662560, 1745688, 1870380, 1963899, 1995072, 2182110, 2244456, 2327584, 2493840, 2618532, 2805570, 2909480, 2992608, 3273165, 3325120, 3491376, 3740760, 3927798, 4364220, 4488912, 4655168, 4987680, 5237064, 5611140, 5818960, 5985216, 6546330, 6982752, 7481520, 7855596, 8728440, 8977824, 9819495, 9975360, 10474128, 11222280, 11637920, 13092660, 13965504, 14963040, 15711192, 17456880, 17955648, 19638990, 20948256, 22444560, 23275840, 26185320, 29926080, 31422384, 34913760, 39277980, 41896512, 44889120, 52370640, 62844768, 69827520, 78555960, 89778240, 104741280, 125689536, 157111920, 209482560, 314223840, 628447680]

約数ペア:

[(1, 628447680), (2, 314223840), (3, 209482560), (4, 157111920), (5, 125689536), (6, 104741280), (7, 89778240), (8, 78555960), (9, 69827520), (10, 62844768), (12, 52370640), (14, 44889120), (15, 41896512), (16, 39277980), (18, 34913760), (20, 31422384), (21, 29926080), (24, 26185320), (27, 23275840), (28, 22444560), (30, 20948256), (32, 19638990), (35, 17955648), (36, 17456880), (40, 15711192), (42, 14963040), (45, 13965504), (48, 13092660), (54, 11637920), (56, 11222280), (60, 10474128), (63, 9975360), (64, 9819495), (70, 8977824), (72, 8728440), (80, 7855596), (84, 7481520), (90, 6982752), (96, 6546330), (105, 5985216), (108, 5818960), (112, 5611140), (120, 5237064), (126, 4987680), (135, 4655168), (140, 4488912), (144, 4364220), (160, 3927798), (168, 3740760), (180, 3491376), (189, 3325120), (192, 3273165), (210, 2992608), (216, 2909480), (224, 2805570), (240, 2618532), (252, 2493840), (270, 2327584), (280, 2244456), (288, 2182110), (315, 1995072), (320, 1963899), (336, 1870380), (360, 1745688), (378, 1662560), (420, 1496304), (432, 1454740), (448, 1402785), (480, 1309266), (504, 1246920), (540, 1163792), (560, 1122228), (576, 1091055), (630, 997536), (672, 935190), (720, 872844), (756, 831280), (840, 748152), (864, 727370), (945, 665024), (960, 654633), (1008, 623460), (1080, 581896), (1120, 561114), (1260, 498768), (1344, 467595), (1440, 436422), (1512, 415640), (1680, 374076), (1728, 363685), (1890, 332512), (2016, 311730), (2160, 290948), (2240, 280557), (2520, 249384), (2880, 218211), (3024, 207820), (3360, 187038), (3780, 166256), (4032, 155865), (4320, 145474), (5040, 124692), (6048, 103910), (6720, 93519), (7560, 83128), (8640, 72737), (10080, 62346), (10391, 60480), (12096, 51955), (15120, 41564), (20160, 31173), (20782, 30240)]