1994001840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 320

約数和(自身を含む): 7186206720

約数和(自身を除く): 5192204880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 97, 108, 120, 124, 135, 144, 155, 180, 186, 194, 216, 240, 248, 270, 279, 291, 307, 310, 360, 372, 388, 432, 465, 485, 496, 540, 558, 582, 614, 620, 720, 744, 776, 837, 873, 921, 930, 970, 1080, 1116, 1164, 1228, 1240, 1395, 1455, 1488, 1535, 1552, 1674, 1746, 1842, 1860, 1940, 2160, 2232, 2328, 2456, 2480, 2619, 2763, 2790, 2910, 3007, 3070, 3348, 3492, 3684, 3720, 3880, 4185, 4365, 4464, 4605, 4656, 4912, 5238, 5526, 5580, 5820, 6014, 6140, 6696, 6984, 7368, 7440, 7760, 8289, 8370, 8730, 9021, 9210, 9517, 10476, 11052, 11160, 11640, 12028, 12280, 13095, 13392, 13815, 13968, 14736, 15035, 16578, 16740, 17460, 18042, 18420, 19034, 20952, 22104, 22320, 23280, 24056, 24560, 26190, 27063, 27630, 28551, 29779, 30070, 33156, 33480, 34920, 36084, 36840, 38068, 41445, 41904, 44208, 45105, 47585, 48112, 52380, 54126, 55260, 57102, 59558, 60140, 66312, 66960, 69840, 72168, 73680, 76136, 81189, 82890, 85653, 89337, 90210, 95170, 104760, 108252, 110520, 114204, 119116, 120280, 132624, 135315, 142755, 144336, 148895, 152272, 162378, 165780, 171306, 178674, 180420, 190340, 209520, 216504, 221040, 228408, 238232, 240560, 256959, 268011, 270630, 285510, 297790, 324756, 331560, 342612, 357348, 360840, 380680, 405945, 428265, 433008, 446685, 456816, 476464, 513918, 536022, 541260, 571020, 595580, 649512, 663120, 685224, 714696, 721680, 761360, 804033, 811890, 856530, 893370, 923149, 1027836, 1072044, 1082520, 1142040, 1191160, 1284795, 1299024, 1340055, 1370448, 1429392, 1608066, 1623780, 1713060, 1786740, 1846298, 2055672, 2144088, 2165040, 2284080, 2382320, 2569590, 2680110, 2769447, 3216132, 3247560, 3426120, 3573480, 3692596, 4020165, 4111344, 4288176, 4615745, 5139180, 5360220, 5538894, 6432264, 6495120, 6852240, 7146960, 7385192, 8040330, 8308341, 9231490, 10278360, 10720440, 11077788, 12864528, 13847235, 14770384, 16080660, 16616682, 18462980, 20556720, 21440880, 22155576, 24925023, 27694470, 32161320, 33233364, 36925960, 41541705, 44311152, 49850046, 55388940, 64322640, 66466728, 73851920, 83083410, 99700092, 110777880, 124625115, 132933456, 166166820, 199400184, 221555760, 249250230, 332333640, 398800368, 498500460, 664667280, 997000920, 1994001840]

約数ペア:

[(1, 1994001840), (2, 997000920), (3, 664667280), (4, 498500460), (5, 398800368), (6, 332333640), (8, 249250230), (9, 221555760), (10, 199400184), (12, 166166820), (15, 132933456), (16, 124625115), (18, 110777880), (20, 99700092), (24, 83083410), (27, 73851920), (30, 66466728), (31, 64322640), (36, 55388940), (40, 49850046), (45, 44311152), (48, 41541705), (54, 36925960), (60, 33233364), (62, 32161320), (72, 27694470), (80, 24925023), (90, 22155576), (93, 21440880), (97, 20556720), (108, 18462980), (120, 16616682), (124, 16080660), (135, 14770384), (144, 13847235), (155, 12864528), (180, 11077788), (186, 10720440), (194, 10278360), (216, 9231490), (240, 8308341), (248, 8040330), (270, 7385192), (279, 7146960), (291, 6852240), (307, 6495120), (310, 6432264), (360, 5538894), (372, 5360220), (388, 5139180), (432, 4615745), (465, 4288176), (485, 4111344), (496, 4020165), (540, 3692596), (558, 3573480), (582, 3426120), (614, 3247560), (620, 3216132), (720, 2769447), (744, 2680110), (776, 2569590), (837, 2382320), (873, 2284080), (921, 2165040), (930, 2144088), (970, 2055672), (1080, 1846298), (1116, 1786740), (1164, 1713060), (1228, 1623780), (1240, 1608066), (1395, 1429392), (1455, 1370448), (1488, 1340055), (1535, 1299024), (1552, 1284795), (1674, 1191160), (1746, 1142040), (1842, 1082520), (1860, 1072044), (1940, 1027836), (2160, 923149), (2232, 893370), (2328, 856530), (2456, 811890), (2480, 804033), (2619, 761360), (2763, 721680), (2790, 714696), (2910, 685224), (3007, 663120), (3070, 649512), (3348, 595580), (3492, 571020), (3684, 541260), (3720, 536022), (3880, 513918), (4185, 476464), (4365, 456816), (4464, 446685), (4605, 433008), (4656, 428265), (4912, 405945), (5238, 380680), (5526, 360840), (5580, 357348), (5820, 342612), (6014, 331560), (6140, 324756), (6696, 297790), (6984, 285510), (7368, 270630), (7440, 268011), (7760, 256959), (8289, 240560), (8370, 238232), (8730, 228408), (9021, 221040), (9210, 216504), (9517, 209520), (10476, 190340), (11052, 180420), (11160, 178674), (11640, 171306), (12028, 165780), (12280, 162378), (13095, 152272), (13392, 148895), (13815, 144336), (13968, 142755), (14736, 135315), (15035, 132624), (16578, 120280), (16740, 119116), (17460, 114204), (18042, 110520), (18420, 108252), (19034, 104760), (20952, 95170), (22104, 90210), (22320, 89337), (23280, 85653), (24056, 82890), (24560, 81189), (26190, 76136), (27063, 73680), (27630, 72168), (28551, 69840), (29779, 66960), (30070, 66312), (33156, 60140), (33480, 59558), (34920, 57102), (36084, 55260), (36840, 54126), (38068, 52380), (41445, 48112), (41904, 47585), (44208, 45105)]