22031520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 59253600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 83, 84, 96, 105, 112, 120, 140, 158, 160, 166, 168, 210, 224, 237, 240, 249, 280, 316, 332, 336, 395, 415, 420, 474, 480, 498, 553, 560, 581, 632, 664, 672, 790, 830, 840, 948, 996, 1106, 1120, 1162, 1185, 1245, 1264, 1328, 1580, 1659, 1660, 1680, 1743, 1896, 1992, 2212, 2324, 2370, 2490, 2528, 2656, 2765, 2905, 3160, 3318, 3320, 3360, 3486, 3792, 3984, 4424, 4648, 4740, 4980, 5530, 5810, 6320, 6557, 6636, 6640, 6972, 7584, 7968, 8295, 8715, 8848, 9296, 9480, 9960, 11060, 11620, 12640, 13114, 13272, 13280, 13944, 16590, 17430, 17696, 18592, 18960, 19671, 19920, 22120, 23240, 26228, 26544, 27888, 32785, 33180, 34860, 37920, 39342, 39840, 44240, 45899, 46480, 52456, 53088, 55776, 65570, 66360, 69720, 78684, 88480, 91798, 92960, 98355, 104912, 131140, 132720, 137697, 139440, 157368, 183596, 196710, 209824, 229495, 262280, 265440, 275394, 278880, 314736, 367192, 393420, 458990, 524560, 550788, 629472, 688485, 734384, 786840, 917980, 1049120, 1101576, 1376970, 1468768, 1573680, 1835960, 2203152, 2753940, 3147360, 3671920, 4406304, 5507880, 7343840, 11015760, 22031520]

約数ペア:

[(1, 22031520), (2, 11015760), (3, 7343840), (4, 5507880), (5, 4406304), (6, 3671920), (7, 3147360), (8, 2753940), (10, 2203152), (12, 1835960), (14, 1573680), (15, 1468768), (16, 1376970), (20, 1101576), (21, 1049120), (24, 917980), (28, 786840), (30, 734384), (32, 688485), (35, 629472), (40, 550788), (42, 524560), (48, 458990), (56, 393420), (60, 367192), (70, 314736), (79, 278880), (80, 275394), (83, 265440), (84, 262280), (96, 229495), (105, 209824), (112, 196710), (120, 183596), (140, 157368), (158, 139440), (160, 137697), (166, 132720), (168, 131140), (210, 104912), (224, 98355), (237, 92960), (240, 91798), (249, 88480), (280, 78684), (316, 69720), (332, 66360), (336, 65570), (395, 55776), (415, 53088), (420, 52456), (474, 46480), (480, 45899), (498, 44240), (553, 39840), (560, 39342), (581, 37920), (632, 34860), (664, 33180), (672, 32785), (790, 27888), (830, 26544), (840, 26228), (948, 23240), (996, 22120), (1106, 19920), (1120, 19671), (1162, 18960), (1185, 18592), (1245, 17696), (1264, 17430), (1328, 16590), (1580, 13944), (1659, 13280), (1660, 13272), (1680, 13114), (1743, 12640), (1896, 11620), (1992, 11060), (2212, 9960), (2324, 9480), (2370, 9296), (2490, 8848), (2528, 8715), (2656, 8295), (2765, 7968), (2905, 7584), (3160, 6972), (3318, 6640), (3320, 6636), (3360, 6557), (3486, 6320), (3792, 5810), (3984, 5530), (4424, 4980), (4648, 4740)]