1818994800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2720

約数の個数: 240

約数和(自身を含む): 6742068480

約数和(自身を除く): 4923073680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 83, 84, 100, 105, 112, 120, 140, 150, 166, 168, 175, 200, 210, 240, 249, 280, 300, 332, 336, 350, 400, 415, 420, 498, 525, 560, 581, 600, 664, 700, 830, 840, 996, 1050, 1162, 1200, 1245, 1328, 1400, 1660, 1680, 1743, 1992, 2075, 2100, 2324, 2490, 2609, 2800, 2905, 3320, 3486, 3984, 4150, 4200, 4648, 4980, 5218, 5810, 6225, 6640, 6972, 7827, 8300, 8400, 8715, 9296, 9960, 10436, 11620, 12450, 13045, 13944, 14525, 15654, 16600, 17430, 18263, 19920, 20872, 23240, 24900, 26090, 27888, 29050, 31308, 33200, 34860, 36526, 39135, 41744, 43575, 46480, 49800, 52180, 54789, 58100, 62616, 65225, 69720, 73052, 78270, 87150, 91315, 99600, 104360, 109578, 116200, 125232, 130450, 139440, 146104, 156540, 174300, 182630, 195675, 208720, 216547, 219156, 232400, 260900, 273945, 292208, 313080, 348600, 365260, 391350, 433094, 438312, 456575, 521800, 547890, 626160, 649641, 697200, 730520, 782700, 866188, 876624, 913150, 1043600, 1082735, 1095780, 1299282, 1369725, 1461040, 1515829, 1565400, 1732376, 1826300, 2165470, 2191560, 2598564, 2739450, 3031658, 3130800, 3248205, 3464752, 3652600, 4330940, 4383120, 4547487, 5197128, 5413675, 5478900, 6063316, 6496410, 7305200, 7579145, 8661880, 9094974, 10394256, 10827350, 10957800, 12126632, 12992820, 15158290, 16241025, 17323760, 18189948, 21654700, 21915600, 22737435, 24253264, 25985640, 30316580, 32482050, 36379896, 37895725, 43309400, 45474870, 51971280, 60633160, 64964100, 72759792, 75791450, 86618800, 90949740, 113687175, 121266320, 129928200, 151582900, 181899480, 227374350, 259856400, 303165800, 363798960, 454748700, 606331600, 909497400, 1818994800]

約数ペア:

[(1, 1818994800), (2, 909497400), (3, 606331600), (4, 454748700), (5, 363798960), (6, 303165800), (7, 259856400), (8, 227374350), (10, 181899480), (12, 151582900), (14, 129928200), (15, 121266320), (16, 113687175), (20, 90949740), (21, 86618800), (24, 75791450), (25, 72759792), (28, 64964100), (30, 60633160), (35, 51971280), (40, 45474870), (42, 43309400), (48, 37895725), (50, 36379896), (56, 32482050), (60, 30316580), (70, 25985640), (75, 24253264), (80, 22737435), (83, 21915600), (84, 21654700), (100, 18189948), (105, 17323760), (112, 16241025), (120, 15158290), (140, 12992820), (150, 12126632), (166, 10957800), (168, 10827350), (175, 10394256), (200, 9094974), (210, 8661880), (240, 7579145), (249, 7305200), (280, 6496410), (300, 6063316), (332, 5478900), (336, 5413675), (350, 5197128), (400, 4547487), (415, 4383120), (420, 4330940), (498, 3652600), (525, 3464752), (560, 3248205), (581, 3130800), (600, 3031658), (664, 2739450), (700, 2598564), (830, 2191560), (840, 2165470), (996, 1826300), (1050, 1732376), (1162, 1565400), (1200, 1515829), (1245, 1461040), (1328, 1369725), (1400, 1299282), (1660, 1095780), (1680, 1082735), (1743, 1043600), (1992, 913150), (2075, 876624), (2100, 866188), (2324, 782700), (2490, 730520), (2609, 697200), (2800, 649641), (2905, 626160), (3320, 547890), (3486, 521800), (3984, 456575), (4150, 438312), (4200, 433094), (4648, 391350), (4980, 365260), (5218, 348600), (5810, 313080), (6225, 292208), (6640, 273945), (6972, 260900), (7827, 232400), (8300, 219156), (8400, 216547), (8715, 208720), (9296, 195675), (9960, 182630), (10436, 174300), (11620, 156540), (12450, 146104), (13045, 139440), (13944, 130450), (14525, 125232), (15654, 116200), (16600, 109578), (17430, 104360), (18263, 99600), (19920, 91315), (20872, 87150), (23240, 78270), (24900, 73052), (26090, 69720), (27888, 65225), (29050, 62616), (31308, 58100), (33200, 54789), (34860, 52180), (36526, 49800), (39135, 46480), (41744, 43575)]