349136320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 224

約数和(自身を含む): 967800960

約数和(自身を除く): 618664640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 41, 46, 52, 64, 65, 80, 82, 89, 92, 104, 115, 130, 160, 164, 178, 184, 205, 208, 230, 260, 299, 320, 328, 356, 368, 410, 416, 445, 460, 520, 533, 598, 656, 712, 736, 820, 832, 890, 920, 943, 1040, 1066, 1157, 1196, 1312, 1424, 1472, 1495, 1640, 1780, 1840, 1886, 2047, 2080, 2132, 2314, 2392, 2624, 2665, 2848, 2990, 3280, 3560, 3649, 3680, 3772, 4094, 4160, 4264, 4628, 4715, 4784, 5330, 5696, 5785, 5980, 6560, 7120, 7298, 7360, 7544, 8188, 8528, 9256, 9430, 9568, 10235, 10660, 11570, 11960, 12259, 13120, 14240, 14596, 15088, 16376, 17056, 18245, 18512, 18860, 19136, 20470, 21320, 23140, 23920, 24518, 26611, 28480, 29192, 30176, 32752, 34112, 36490, 37024, 37720, 40940, 42640, 46280, 47437, 47840, 49036, 53222, 58384, 60352, 61295, 65504, 72980, 74048, 75440, 81880, 83927, 85280, 92560, 94874, 95680, 98072, 106444, 116768, 122590, 131008, 133055, 145960, 150880, 163760, 167854, 170560, 185120, 189748, 196144, 212888, 233536, 237185, 245180, 266110, 291920, 301760, 327520, 335708, 370240, 379496, 392288, 419635, 425776, 474370, 490360, 532220, 583840, 655040, 671416, 758992, 784576, 839270, 851552, 948740, 980720, 1064440, 1091051, 1167680, 1342832, 1517984, 1678540, 1703104, 1897480, 1961440, 2128880, 2182102, 2685664, 3035968, 3357080, 3794960, 3922880, 4257760, 4364204, 5371328, 5455255, 6714160, 7589920, 8515520, 8728408, 10910510, 13428320, 15179840, 17456816, 21821020, 26856640, 34913632, 43642040, 69827264, 87284080, 174568160, 349136320]

約数ペア:

[(1, 349136320), (2, 174568160), (4, 87284080), (5, 69827264), (8, 43642040), (10, 34913632), (13, 26856640), (16, 21821020), (20, 17456816), (23, 15179840), (26, 13428320), (32, 10910510), (40, 8728408), (41, 8515520), (46, 7589920), (52, 6714160), (64, 5455255), (65, 5371328), (80, 4364204), (82, 4257760), (89, 3922880), (92, 3794960), (104, 3357080), (115, 3035968), (130, 2685664), (160, 2182102), (164, 2128880), (178, 1961440), (184, 1897480), (205, 1703104), (208, 1678540), (230, 1517984), (260, 1342832), (299, 1167680), (320, 1091051), (328, 1064440), (356, 980720), (368, 948740), (410, 851552), (416, 839270), (445, 784576), (460, 758992), (520, 671416), (533, 655040), (598, 583840), (656, 532220), (712, 490360), (736, 474370), (820, 425776), (832, 419635), (890, 392288), (920, 379496), (943, 370240), (1040, 335708), (1066, 327520), (1157, 301760), (1196, 291920), (1312, 266110), (1424, 245180), (1472, 237185), (1495, 233536), (1640, 212888), (1780, 196144), (1840, 189748), (1886, 185120), (2047, 170560), (2080, 167854), (2132, 163760), (2314, 150880), (2392, 145960), (2624, 133055), (2665, 131008), (2848, 122590), (2990, 116768), (3280, 106444), (3560, 98072), (3649, 95680), (3680, 94874), (3772, 92560), (4094, 85280), (4160, 83927), (4264, 81880), (4628, 75440), (4715, 74048), (4784, 72980), (5330, 65504), (5696, 61295), (5785, 60352), (5980, 58384), (6560, 53222), (7120, 49036), (7298, 47840), (7360, 47437), (7544, 46280), (8188, 42640), (8528, 40940), (9256, 37720), (9430, 37024), (9568, 36490), (10235, 34112), (10660, 32752), (11570, 30176), (11960, 29192), (12259, 28480), (13120, 26611), (14240, 24518), (14596, 23920), (15088, 23140), (16376, 21320), (17056, 20470), (18245, 19136), (18512, 18860)]