298404480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 759131520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 199, 213, 220, 240, 264, 284, 320, 330, 352, 355, 384, 398, 426, 440, 480, 528, 568, 597, 640, 660, 704, 710, 781, 796, 852, 880, 960, 995, 1056, 1065, 1136, 1194, 1320, 1408, 1420, 1562, 1592, 1704, 1760, 1920, 1990, 2112, 2130, 2189, 2272, 2343, 2388, 2640, 2840, 2985, 3124, 3184, 3408, 3520, 3905, 3980, 4224, 4260, 4378, 4544, 4686, 4776, 5280, 5680, 5970, 6248, 6368, 6567, 6816, 7040, 7810, 7960, 8520, 8756, 9088, 9372, 9552, 10560, 10945, 11360, 11715, 11940, 12496, 12736, 13134, 13632, 14129, 15620, 15920, 17040, 17512, 18744, 19104, 21120, 21890, 22720, 23430, 23880, 24992, 25472, 26268, 27264, 28258, 31240, 31840, 32835, 34080, 35024, 37488, 38208, 42387, 43780, 45440, 46860, 47760, 49984, 52536, 56516, 62480, 63680, 65670, 68160, 70048, 70645, 74976, 76416, 84774, 87560, 93720, 95520, 99968, 105072, 113032, 124960, 127360, 131340, 136320, 140096, 141290, 149952, 155419, 169548, 175120, 187440, 191040, 210144, 211935, 226064, 249920, 262680, 280192, 282580, 299904, 310838, 339096, 350240, 374880, 382080, 420288, 423870, 452128, 466257, 499840, 525360, 565160, 621676, 678192, 700480, 749760, 777095, 840576, 847740, 904256, 932514, 1050720, 1130320, 1243352, 1356384, 1400960, 1499520, 1554190, 1695480, 1808512, 1865028, 2101440, 2260640, 2331285, 2486704, 2712768, 3108380, 3390960, 3730056, 4202880, 4521280, 4662570, 4973408, 5425536, 6216760, 6781920, 7460112, 9042560, 9325140, 9946816, 12433520, 13563840, 14920224, 18650280, 19893632, 24867040, 27127680, 29840448, 37300560, 49734080, 59680896, 74601120, 99468160, 149202240, 298404480]

約数ペア:

[(1, 298404480), (2, 149202240), (3, 99468160), (4, 74601120), (5, 59680896), (6, 49734080), (8, 37300560), (10, 29840448), (11, 27127680), (12, 24867040), (15, 19893632), (16, 18650280), (20, 14920224), (22, 13563840), (24, 12433520), (30, 9946816), (32, 9325140), (33, 9042560), (40, 7460112), (44, 6781920), (48, 6216760), (55, 5425536), (60, 4973408), (64, 4662570), (66, 4521280), (71, 4202880), (80, 3730056), (88, 3390960), (96, 3108380), (110, 2712768), (120, 2486704), (128, 2331285), (132, 2260640), (142, 2101440), (160, 1865028), (165, 1808512), (176, 1695480), (192, 1554190), (199, 1499520), (213, 1400960), (220, 1356384), (240, 1243352), (264, 1130320), (284, 1050720), (320, 932514), (330, 904256), (352, 847740), (355, 840576), (384, 777095), (398, 749760), (426, 700480), (440, 678192), (480, 621676), (528, 565160), (568, 525360), (597, 499840), (640, 466257), (660, 452128), (704, 423870), (710, 420288), (781, 382080), (796, 374880), (852, 350240), (880, 339096), (960, 310838), (995, 299904), (1056, 282580), (1065, 280192), (1136, 262680), (1194, 249920), (1320, 226064), (1408, 211935), (1420, 210144), (1562, 191040), (1592, 187440), (1704, 175120), (1760, 169548), (1920, 155419), (1990, 149952), (2112, 141290), (2130, 140096), (2189, 136320), (2272, 131340), (2343, 127360), (2388, 124960), (2640, 113032), (2840, 105072), (2985, 99968), (3124, 95520), (3184, 93720), (3408, 87560), (3520, 84774), (3905, 76416), (3980, 74976), (4224, 70645), (4260, 70048), (4378, 68160), (4544, 65670), (4686, 63680), (4776, 62480), (5280, 56516), (5680, 52536), (5970, 49984), (6248, 47760), (6368, 46860), (6567, 45440), (6816, 43780), (7040, 42387), (7810, 38208), (7960, 37488), (8520, 35024), (8756, 34080), (9088, 32835), (9372, 31840), (9552, 31240), (10560, 28258), (10945, 27264), (11360, 26268), (11715, 25472), (11940, 24992), (12496, 23880), (12736, 23430), (13134, 22720), (13632, 21890), (14129, 21120), (15620, 19104), (15920, 18744), (17040, 17512)]