447133680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1228

約数の個数: 240

約数和(自身を含む): 1739412480

約数和(自身を除く): 1292278800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 1008, 1106, 1123, 1185, 1260, 1264, 1422, 1580, 1659, 1680, 1896, 2212, 2246, 2370, 2520, 2765, 2844, 3160, 3318, 3369, 3555, 3792, 4424, 4492, 4740, 4977, 5040, 5530, 5615, 5688, 6320, 6636, 6738, 7110, 7861, 8295, 8848, 8984, 9480, 9954, 10107, 11060, 11230, 11376, 13272, 13476, 14220, 15722, 16590, 16845, 17968, 18960, 19908, 20214, 22120, 22460, 23583, 24885, 26544, 26952, 28440, 31444, 33180, 33690, 39305, 39816, 40428, 44240, 44920, 47166, 49770, 50535, 53904, 56880, 62888, 66360, 67380, 70749, 78610, 79632, 80856, 88717, 89840, 94332, 99540, 101070, 117915, 125776, 132720, 134760, 141498, 157220, 161712, 177434, 188664, 199080, 202140, 235830, 266151, 269520, 282996, 314440, 353745, 354868, 377328, 398160, 404280, 443585, 471660, 532302, 565992, 621019, 628880, 707490, 709736, 798453, 808560, 887170, 943320, 1064604, 1131984, 1242038, 1330755, 1414980, 1419472, 1596906, 1774340, 1863057, 1886640, 2129208, 2484076, 2661510, 2829960, 3105095, 3193812, 3548680, 3726114, 3992265, 4258416, 4968152, 5323020, 5589171, 5659920, 6210190, 6387624, 7097360, 7452228, 7984530, 9315285, 9936304, 10646040, 11178342, 12420380, 12775248, 14904456, 15969060, 18630570, 21292080, 22356684, 24840760, 27945855, 29808912, 31938120, 37261140, 44713368, 49681520, 55891710, 63876240, 74522280, 89426736, 111783420, 149044560, 223566840, 447133680]

約数ペア:

[(1, 447133680), (2, 223566840), (3, 149044560), (4, 111783420), (5, 89426736), (6, 74522280), (7, 63876240), (8, 55891710), (9, 49681520), (10, 44713368), (12, 37261140), (14, 31938120), (15, 29808912), (16, 27945855), (18, 24840760), (20, 22356684), (21, 21292080), (24, 18630570), (28, 15969060), (30, 14904456), (35, 12775248), (36, 12420380), (40, 11178342), (42, 10646040), (45, 9936304), (48, 9315285), (56, 7984530), (60, 7452228), (63, 7097360), (70, 6387624), (72, 6210190), (79, 5659920), (80, 5589171), (84, 5323020), (90, 4968152), (105, 4258416), (112, 3992265), (120, 3726114), (126, 3548680), (140, 3193812), (144, 3105095), (158, 2829960), (168, 2661510), (180, 2484076), (210, 2129208), (237, 1886640), (240, 1863057), (252, 1774340), (280, 1596906), (315, 1419472), (316, 1414980), (336, 1330755), (360, 1242038), (395, 1131984), (420, 1064604), (474, 943320), (504, 887170), (553, 808560), (560, 798453), (630, 709736), (632, 707490), (711, 628880), (720, 621019), (790, 565992), (840, 532302), (948, 471660), (1008, 443585), (1106, 404280), (1123, 398160), (1185, 377328), (1260, 354868), (1264, 353745), (1422, 314440), (1580, 282996), (1659, 269520), (1680, 266151), (1896, 235830), (2212, 202140), (2246, 199080), (2370, 188664), (2520, 177434), (2765, 161712), (2844, 157220), (3160, 141498), (3318, 134760), (3369, 132720), (3555, 125776), (3792, 117915), (4424, 101070), (4492, 99540), (4740, 94332), (4977, 89840), (5040, 88717), (5530, 80856), (5615, 79632), (5688, 78610), (6320, 70749), (6636, 67380), (6738, 66360), (7110, 62888), (7861, 56880), (8295, 53904), (8848, 50535), (8984, 49770), (9480, 47166), (9954, 44920), (10107, 44240), (11060, 40428), (11230, 39816), (11376, 39305), (13272, 33690), (13476, 33180), (14220, 31444), (15722, 28440), (16590, 26952), (16845, 26544), (17968, 24885), (18960, 23583), (19908, 22460), (20214, 22120)]