398049120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13163}}^1$

素因数の和:13194

約数の個数: 192

約数和(自身を含む): 1592317440

約数和(自身を除く): 1194268320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 13163, 15120, 26326, 30240, 39489, 52652, 65815, 78978, 92141, 105304, 118467, 131630, 157956, 184282, 197445, 210608, 236934, 263260, 276423, 315912, 355401, 368564, 394890, 421216, 460705, 473868, 526520, 552846, 592335, 631824, 710802, 737128, 789780, 829269, 921410, 947736, 1053040, 1105692, 1184670, 1263648, 1382115, 1421604, 1474256, 1579560, 1658538, 1777005, 1842820, 1895472, 2106080, 2211384, 2369340, 2487807, 2764230, 2843208, 2948512, 3159120, 3317076, 3554010, 3685640, 3790944, 4146345, 4422768, 4738680, 4975614, 5528460, 5686416, 6318240, 6634152, 7108020, 7371280, 8292690, 8845536, 9477360, 9951228, 11056920, 11372832, 12439035, 13268304, 14216040, 14742560, 16585380, 18954720, 19902456, 22113840, 24878070, 26536608, 28432080, 33170760, 39804912, 44227680, 49756140, 56864160, 66341520, 79609824, 99512280, 132683040, 199024560, 398049120]

約数ペア:

[(1, 398049120), (2, 199024560), (3, 132683040), (4, 99512280), (5, 79609824), (6, 66341520), (7, 56864160), (8, 49756140), (9, 44227680), (10, 39804912), (12, 33170760), (14, 28432080), (15, 26536608), (16, 24878070), (18, 22113840), (20, 19902456), (21, 18954720), (24, 16585380), (27, 14742560), (28, 14216040), (30, 13268304), (32, 12439035), (35, 11372832), (36, 11056920), (40, 9951228), (42, 9477360), (45, 8845536), (48, 8292690), (54, 7371280), (56, 7108020), (60, 6634152), (63, 6318240), (70, 5686416), (72, 5528460), (80, 4975614), (84, 4738680), (90, 4422768), (96, 4146345), (105, 3790944), (108, 3685640), (112, 3554010), (120, 3317076), (126, 3159120), (135, 2948512), (140, 2843208), (144, 2764230), (160, 2487807), (168, 2369340), (180, 2211384), (189, 2106080), (210, 1895472), (216, 1842820), (224, 1777005), (240, 1658538), (252, 1579560), (270, 1474256), (280, 1421604), (288, 1382115), (315, 1263648), (336, 1184670), (360, 1105692), (378, 1053040), (420, 947736), (432, 921410), (480, 829269), (504, 789780), (540, 737128), (560, 710802), (630, 631824), (672, 592335), (720, 552846), (756, 526520), (840, 473868), (864, 460705), (945, 421216), (1008, 394890), (1080, 368564), (1120, 355401), (1260, 315912), (1440, 276423), (1512, 263260), (1680, 236934), (1890, 210608), (2016, 197445), (2160, 184282), (2520, 157956), (3024, 131630), (3360, 118467), (3780, 105304), (4320, 92141), (5040, 78978), (6048, 65815), (7560, 52652), (10080, 39489), (13163, 30240), (15120, 26326)]