1289092800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1287

約数の個数: 168

約数和(自身を含む): 4249188352

約数和(自身を除く): 2960095552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 271, 300, 320, 400, 480, 542, 600, 800, 813, 960, 991, 1084, 1200, 1355, 1600, 1626, 1982, 2168, 2400, 2710, 2973, 3252, 3964, 4065, 4336, 4800, 4955, 5420, 5946, 6504, 6775, 7928, 8130, 8672, 9910, 10840, 11892, 13008, 13550, 14865, 15856, 16260, 17344, 19820, 20325, 21680, 23784, 24775, 26016, 27100, 29730, 31712, 32520, 39640, 40650, 43360, 47568, 49550, 52032, 54200, 59460, 63424, 65040, 74325, 79280, 81300, 86720, 95136, 99100, 108400, 118920, 130080, 148650, 158560, 162600, 190272, 198200, 216800, 237840, 260160, 268561, 297300, 317120, 325200, 396400, 433600, 475680, 537122, 594600, 650400, 792800, 805683, 951360, 1074244, 1189200, 1300800, 1342805, 1585600, 1611366, 2148488, 2378400, 2685610, 3222732, 4028415, 4296976, 4756800, 5371220, 6445464, 6714025, 8056830, 8593952, 10742440, 12890928, 13428050, 16113660, 17187904, 20142075, 21484880, 25781856, 26856100, 32227320, 40284150, 42969760, 51563712, 53712200, 64454640, 80568300, 85939520, 107424400, 128909280, 161136600, 214848800, 257818560, 322273200, 429697600, 644546400, 1289092800]

約数ペア:

[(1, 1289092800), (2, 644546400), (3, 429697600), (4, 322273200), (5, 257818560), (6, 214848800), (8, 161136600), (10, 128909280), (12, 107424400), (15, 85939520), (16, 80568300), (20, 64454640), (24, 53712200), (25, 51563712), (30, 42969760), (32, 40284150), (40, 32227320), (48, 26856100), (50, 25781856), (60, 21484880), (64, 20142075), (75, 17187904), (80, 16113660), (96, 13428050), (100, 12890928), (120, 10742440), (150, 8593952), (160, 8056830), (192, 6714025), (200, 6445464), (240, 5371220), (271, 4756800), (300, 4296976), (320, 4028415), (400, 3222732), (480, 2685610), (542, 2378400), (600, 2148488), (800, 1611366), (813, 1585600), (960, 1342805), (991, 1300800), (1084, 1189200), (1200, 1074244), (1355, 951360), (1600, 805683), (1626, 792800), (1982, 650400), (2168, 594600), (2400, 537122), (2710, 475680), (2973, 433600), (3252, 396400), (3964, 325200), (4065, 317120), (4336, 297300), (4800, 268561), (4955, 260160), (5420, 237840), (5946, 216800), (6504, 198200), (6775, 190272), (7928, 162600), (8130, 158560), (8672, 148650), (9910, 130080), (10840, 118920), (11892, 108400), (13008, 99100), (13550, 95136), (14865, 86720), (15856, 81300), (16260, 79280), (17344, 74325), (19820, 65040), (20325, 63424), (21680, 59460), (23784, 54200), (24775, 52032), (26016, 49550), (27100, 47568), (29730, 43360), (31712, 40650), (32520, 39640)]