384900880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 1143676800

約数和(自身を除く): 758775920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 83, 91, 98, 104, 112, 130, 140, 166, 169, 182, 196, 208, 245, 260, 280, 332, 338, 343, 364, 392, 415, 455, 490, 520, 560, 581, 637, 664, 676, 686, 728, 784, 830, 845, 910, 980, 1040, 1079, 1162, 1183, 1274, 1328, 1352, 1372, 1456, 1660, 1690, 1715, 1820, 1960, 2158, 2324, 2366, 2548, 2704, 2744, 2905, 3185, 3320, 3380, 3430, 3640, 3920, 4067, 4316, 4459, 4648, 4732, 5096, 5395, 5488, 5810, 5915, 6370, 6640, 6760, 6860, 7280, 7553, 8134, 8281, 8632, 8918, 9296, 9464, 10192, 10790, 11620, 11830, 12740, 13520, 13720, 14027, 15106, 16268, 16562, 17264, 17836, 18928, 20335, 21580, 22295, 23240, 23660, 25480, 27440, 28054, 28469, 30212, 32536, 33124, 35672, 37765, 40670, 41405, 43160, 44590, 46480, 47320, 50960, 52871, 56108, 56938, 57967, 60424, 65072, 66248, 70135, 71344, 75530, 81340, 82810, 86320, 89180, 94640, 98189, 105742, 112216, 113876, 115934, 120848, 132496, 140270, 142345, 151060, 162680, 165620, 178360, 196378, 211484, 224432, 227752, 231868, 264355, 280540, 284690, 289835, 302120, 325360, 331240, 356720, 370097, 392756, 422968, 455504, 463736, 490945, 528710, 561080, 569380, 579670, 604240, 662480, 687323, 740194, 785512, 845936, 927472, 981890, 1057420, 1122160, 1138760, 1159340, 1374646, 1480388, 1571024, 1850485, 1963780, 2114840, 2277520, 2318680, 2749292, 2960776, 3436615, 3700970, 3927560, 4229680, 4637360, 4811261, 5498584, 5921552, 6873230, 7401940, 7855120, 9622522, 10997168, 13746460, 14803880, 19245044, 24056305, 27492920, 29607760, 38490088, 48112610, 54985840, 76980176, 96225220, 192450440, 384900880]

約数ペア:

[(1, 384900880), (2, 192450440), (4, 96225220), (5, 76980176), (7, 54985840), (8, 48112610), (10, 38490088), (13, 29607760), (14, 27492920), (16, 24056305), (20, 19245044), (26, 14803880), (28, 13746460), (35, 10997168), (40, 9622522), (49, 7855120), (52, 7401940), (56, 6873230), (65, 5921552), (70, 5498584), (80, 4811261), (83, 4637360), (91, 4229680), (98, 3927560), (104, 3700970), (112, 3436615), (130, 2960776), (140, 2749292), (166, 2318680), (169, 2277520), (182, 2114840), (196, 1963780), (208, 1850485), (245, 1571024), (260, 1480388), (280, 1374646), (332, 1159340), (338, 1138760), (343, 1122160), (364, 1057420), (392, 981890), (415, 927472), (455, 845936), (490, 785512), (520, 740194), (560, 687323), (581, 662480), (637, 604240), (664, 579670), (676, 569380), (686, 561080), (728, 528710), (784, 490945), (830, 463736), (845, 455504), (910, 422968), (980, 392756), (1040, 370097), (1079, 356720), (1162, 331240), (1183, 325360), (1274, 302120), (1328, 289835), (1352, 284690), (1372, 280540), (1456, 264355), (1660, 231868), (1690, 227752), (1715, 224432), (1820, 211484), (1960, 196378), (2158, 178360), (2324, 165620), (2366, 162680), (2548, 151060), (2704, 142345), (2744, 140270), (2905, 132496), (3185, 120848), (3320, 115934), (3380, 113876), (3430, 112216), (3640, 105742), (3920, 98189), (4067, 94640), (4316, 89180), (4459, 86320), (4648, 82810), (4732, 81340), (5096, 75530), (5395, 71344), (5488, 70135), (5810, 66248), (5915, 65072), (6370, 60424), (6640, 57967), (6760, 56938), (6860, 56108), (7280, 52871), (7553, 50960), (8134, 47320), (8281, 46480), (8632, 44590), (8918, 43160), (9296, 41405), (9464, 40670), (10192, 37765), (10790, 35672), (11620, 33124), (11830, 32536), (12740, 30212), (13520, 28469), (13720, 28054), (14027, 27440), (15106, 25480), (16268, 23660), (16562, 23240), (17264, 22295), (17836, 21580), (18928, 20335)]