1956793440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 288

約数和(自身を含む): 7220150784

約数和(自身を除く): 5263357344

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 271, 280, 294, 307, 336, 392, 420, 480, 490, 542, 560, 588, 614, 672, 735, 784, 813, 840, 921, 980, 1084, 1120, 1176, 1228, 1355, 1470, 1535, 1568, 1626, 1680, 1842, 1897, 1960, 2149, 2168, 2352, 2456, 2710, 2940, 3070, 3252, 3360, 3684, 3794, 3920, 4065, 4298, 4336, 4605, 4704, 4912, 5420, 5691, 5880, 6140, 6447, 6504, 7368, 7588, 7840, 8130, 8596, 8672, 9210, 9485, 9824, 10745, 10840, 11382, 11760, 12280, 12894, 13008, 13279, 14736, 15043, 15176, 16260, 17192, 18420, 18970, 21490, 21680, 22764, 23520, 24560, 25788, 26016, 26558, 28455, 29472, 30086, 30352, 32235, 32520, 34384, 36840, 37940, 39837, 42980, 43360, 45129, 45528, 49120, 51576, 53116, 56910, 60172, 60704, 64470, 65040, 66395, 68768, 73680, 75215, 75880, 79674, 83197, 85960, 90258, 91056, 103152, 106232, 113820, 120344, 128940, 130080, 132790, 147360, 150430, 151760, 159348, 166394, 171920, 180516, 182112, 199185, 206304, 212464, 225645, 227640, 240688, 249591, 257880, 265580, 300860, 303520, 318696, 332788, 343840, 361032, 398370, 415985, 424928, 451290, 455280, 481376, 499182, 515760, 531160, 582379, 601720, 637392, 665576, 722064, 796740, 831970, 902580, 910560, 998364, 1031520, 1062320, 1164758, 1203440, 1247955, 1274784, 1331152, 1444128, 1593480, 1663940, 1747137, 1805160, 1996728, 2124640, 2329516, 2406880, 2495910, 2662304, 2911895, 3186960, 3327880, 3494274, 3610320, 3993456, 4076653, 4659032, 4991820, 5823790, 6373920, 6655760, 6988548, 7220640, 7986912, 8153306, 8735685, 9318064, 9983640, 11647580, 12229959, 13311520, 13977096, 16306612, 17471370, 18636128, 19967280, 20383265, 23295160, 24459918, 27954192, 32613224, 34942740, 39934560, 40766530, 46590320, 48919836, 55908384, 61149795, 65226448, 69885480, 81533060, 93180640, 97839672, 122299590, 130452896, 139770960, 163066120, 195679344, 244599180, 279541920, 326132240, 391358688, 489198360, 652264480, 978396720, 1956793440]

約数ペア:

[(1, 1956793440), (2, 978396720), (3, 652264480), (4, 489198360), (5, 391358688), (6, 326132240), (7, 279541920), (8, 244599180), (10, 195679344), (12, 163066120), (14, 139770960), (15, 130452896), (16, 122299590), (20, 97839672), (21, 93180640), (24, 81533060), (28, 69885480), (30, 65226448), (32, 61149795), (35, 55908384), (40, 48919836), (42, 46590320), (48, 40766530), (49, 39934560), (56, 34942740), (60, 32613224), (70, 27954192), (80, 24459918), (84, 23295160), (96, 20383265), (98, 19967280), (105, 18636128), (112, 17471370), (120, 16306612), (140, 13977096), (147, 13311520), (160, 12229959), (168, 11647580), (196, 9983640), (210, 9318064), (224, 8735685), (240, 8153306), (245, 7986912), (271, 7220640), (280, 6988548), (294, 6655760), (307, 6373920), (336, 5823790), (392, 4991820), (420, 4659032), (480, 4076653), (490, 3993456), (542, 3610320), (560, 3494274), (588, 3327880), (614, 3186960), (672, 2911895), (735, 2662304), (784, 2495910), (813, 2406880), (840, 2329516), (921, 2124640), (980, 1996728), (1084, 1805160), (1120, 1747137), (1176, 1663940), (1228, 1593480), (1355, 1444128), (1470, 1331152), (1535, 1274784), (1568, 1247955), (1626, 1203440), (1680, 1164758), (1842, 1062320), (1897, 1031520), (1960, 998364), (2149, 910560), (2168, 902580), (2352, 831970), (2456, 796740), (2710, 722064), (2940, 665576), (3070, 637392), (3252, 601720), (3360, 582379), (3684, 531160), (3794, 515760), (3920, 499182), (4065, 481376), (4298, 455280), (4336, 451290), (4605, 424928), (4704, 415985), (4912, 398370), (5420, 361032), (5691, 343840), (5880, 332788), (6140, 318696), (6447, 303520), (6504, 300860), (7368, 265580), (7588, 257880), (7840, 249591), (8130, 240688), (8596, 227640), (8672, 225645), (9210, 212464), (9485, 206304), (9824, 199185), (10745, 182112), (10840, 180516), (11382, 171920), (11760, 166394), (12280, 159348), (12894, 151760), (13008, 150430), (13279, 147360), (14736, 132790), (15043, 130080), (15176, 128940), (16260, 120344), (17192, 113820), (18420, 106232), (18970, 103152), (21490, 91056), (21680, 90258), (22764, 85960), (23520, 83197), (24560, 79674), (25788, 75880), (26016, 75215), (26558, 73680), (28455, 68768), (29472, 66395), (30086, 65040), (30352, 64470), (32235, 60704), (32520, 60172), (34384, 56910), (36840, 53116), (37940, 51576), (39837, 49120), (42980, 45528), (43360, 45129)]