1228156800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:810

約数の個数: 288

約数和(自身を含む): 4386136680

約数和(自身を除く): 3157979880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 169, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 338, 384, 390, 400, 416, 480, 507, 520, 600, 624, 640, 650, 676, 757, 780, 800, 832, 845, 960, 975, 1014, 1040, 1200, 1248, 1300, 1352, 1514, 1560, 1600, 1664, 1690, 1920, 1950, 2028, 2080, 2271, 2400, 2496, 2535, 2600, 2704, 3028, 3120, 3200, 3380, 3785, 3900, 4056, 4160, 4225, 4542, 4800, 4992, 5070, 5200, 5408, 6056, 6240, 6760, 7570, 7800, 8112, 8320, 8450, 9084, 9600, 9841, 10140, 10400, 10816, 11355, 12112, 12480, 12675, 13520, 15140, 15600, 16224, 16900, 18168, 18925, 19682, 20280, 20800, 21632, 22710, 24224, 24960, 25350, 27040, 29523, 30280, 31200, 32448, 33800, 36336, 37850, 39364, 40560, 41600, 45420, 48448, 49205, 50700, 54080, 56775, 59046, 60560, 62400, 64896, 67600, 72672, 75700, 78728, 81120, 90840, 96896, 98410, 101400, 108160, 113550, 118092, 121120, 124800, 127933, 135200, 145344, 147615, 151400, 157456, 162240, 181680, 196820, 202800, 227100, 236184, 242240, 246025, 255866, 270400, 290688, 295230, 302800, 314912, 324480, 363360, 383799, 393640, 405600, 454200, 472368, 484480, 492050, 511732, 540800, 590460, 605600, 629824, 639665, 726720, 738075, 767598, 787280, 811200, 908400, 944736, 984100, 1023464, 1180920, 1211200, 1259648, 1279330, 1453440, 1476150, 1535196, 1574560, 1622400, 1816800, 1889472, 1918995, 1968200, 2046928, 2361840, 2422400, 2558660, 2952300, 3070392, 3149120, 3198325, 3633600, 3778944, 3837990, 3936400, 4093856, 4723680, 5117320, 5904600, 6140784, 6298240, 6396650, 7267200, 7675980, 7872800, 8187712, 9447360, 9594975, 10234640, 11809200, 12281568, 12793300, 15351960, 15745600, 16375424, 18894720, 19189950, 20469280, 23618400, 24563136, 25586600, 30703920, 31491200, 38379900, 40938560, 47236800, 49126272, 51173200, 61407840, 76759800, 81877120, 94473600, 102346400, 122815680, 153519600, 204692800, 245631360, 307039200, 409385600, 614078400, 1228156800]

約数ペア:

[(1, 1228156800), (2, 614078400), (3, 409385600), (4, 307039200), (5, 245631360), (6, 204692800), (8, 153519600), (10, 122815680), (12, 102346400), (13, 94473600), (15, 81877120), (16, 76759800), (20, 61407840), (24, 51173200), (25, 49126272), (26, 47236800), (30, 40938560), (32, 38379900), (39, 31491200), (40, 30703920), (48, 25586600), (50, 24563136), (52, 23618400), (60, 20469280), (64, 19189950), (65, 18894720), (75, 16375424), (78, 15745600), (80, 15351960), (96, 12793300), (100, 12281568), (104, 11809200), (120, 10234640), (128, 9594975), (130, 9447360), (150, 8187712), (156, 7872800), (160, 7675980), (169, 7267200), (192, 6396650), (195, 6298240), (200, 6140784), (208, 5904600), (240, 5117320), (260, 4723680), (300, 4093856), (312, 3936400), (320, 3837990), (325, 3778944), (338, 3633600), (384, 3198325), (390, 3149120), (400, 3070392), (416, 2952300), (480, 2558660), (507, 2422400), (520, 2361840), (600, 2046928), (624, 1968200), (640, 1918995), (650, 1889472), (676, 1816800), (757, 1622400), (780, 1574560), (800, 1535196), (832, 1476150), (845, 1453440), (960, 1279330), (975, 1259648), (1014, 1211200), (1040, 1180920), (1200, 1023464), (1248, 984100), (1300, 944736), (1352, 908400), (1514, 811200), (1560, 787280), (1600, 767598), (1664, 738075), (1690, 726720), (1920, 639665), (1950, 629824), (2028, 605600), (2080, 590460), (2271, 540800), (2400, 511732), (2496, 492050), (2535, 484480), (2600, 472368), (2704, 454200), (3028, 405600), (3120, 393640), (3200, 383799), (3380, 363360), (3785, 324480), (3900, 314912), (4056, 302800), (4160, 295230), (4225, 290688), (4542, 270400), (4800, 255866), (4992, 246025), (5070, 242240), (5200, 236184), (5408, 227100), (6056, 202800), (6240, 196820), (6760, 181680), (7570, 162240), (7800, 157456), (8112, 151400), (8320, 147615), (8450, 145344), (9084, 135200), (9600, 127933), (9841, 124800), (10140, 121120), (10400, 118092), (10816, 113550), (11355, 108160), (12112, 101400), (12480, 98410), (12675, 96896), (13520, 90840), (15140, 81120), (15600, 78728), (16224, 75700), (16900, 72672), (18168, 67600), (18925, 64896), (19682, 62400), (20280, 60560), (20800, 59046), (21632, 56775), (22710, 54080), (24224, 50700), (24960, 49205), (25350, 48448), (27040, 45420), (29523, 41600), (30280, 40560), (31200, 39364), (32448, 37850), (33800, 36336)]