340294080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 224

約数和(自身を含む): 1252362240

約数和(自身を除く): 912068160

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, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 395, 420, 448, 474, 480, 553, 560, 632, 641, 672, 790, 840, 948, 960, 1106, 1120, 1185, 1264, 1282, 1344, 1580, 1659, 1680, 1896, 1923, 2212, 2240, 2370, 2528, 2564, 2765, 3160, 3205, 3318, 3360, 3792, 3846, 4424, 4487, 4740, 5056, 5128, 5530, 6320, 6410, 6636, 6720, 7584, 7692, 8295, 8848, 8974, 9480, 9615, 10256, 11060, 12640, 12820, 13272, 13461, 15168, 15384, 16590, 17696, 17948, 18960, 19230, 20512, 22120, 22435, 25280, 25640, 26544, 26922, 30768, 33180, 35392, 35896, 37920, 38460, 41024, 44240, 44870, 50639, 51280, 53088, 53844, 61536, 66360, 67305, 71792, 75840, 76920, 88480, 89740, 101278, 102560, 106176, 107688, 123072, 132720, 134610, 143584, 151917, 153840, 176960, 179480, 202556, 205120, 215376, 253195, 265440, 269220, 287168, 303834, 307680, 354473, 358960, 405112, 430752, 506390, 530880, 538440, 607668, 615360, 708946, 717920, 759585, 810224, 861504, 1012780, 1063419, 1076880, 1215336, 1417892, 1435840, 1519170, 1620448, 1772365, 2025560, 2126838, 2153760, 2430672, 2835784, 3038340, 3240896, 3544730, 4051120, 4253676, 4307520, 4861344, 5317095, 5671568, 6076680, 7089460, 8102240, 8507352, 9722688, 10634190, 11343136, 12153360, 14178920, 16204480, 17014704, 21268380, 22686272, 24306720, 28357840, 34029408, 42536760, 48613440, 56715680, 68058816, 85073520, 113431360, 170147040, 340294080]

約数ペア:

[(1, 340294080), (2, 170147040), (3, 113431360), (4, 85073520), (5, 68058816), (6, 56715680), (7, 48613440), (8, 42536760), (10, 34029408), (12, 28357840), (14, 24306720), (15, 22686272), (16, 21268380), (20, 17014704), (21, 16204480), (24, 14178920), (28, 12153360), (30, 11343136), (32, 10634190), (35, 9722688), (40, 8507352), (42, 8102240), (48, 7089460), (56, 6076680), (60, 5671568), (64, 5317095), (70, 4861344), (79, 4307520), (80, 4253676), (84, 4051120), (96, 3544730), (105, 3240896), (112, 3038340), (120, 2835784), (140, 2430672), (158, 2153760), (160, 2126838), (168, 2025560), (192, 1772365), (210, 1620448), (224, 1519170), (237, 1435840), (240, 1417892), (280, 1215336), (316, 1076880), (320, 1063419), (336, 1012780), (395, 861504), (420, 810224), (448, 759585), (474, 717920), (480, 708946), (553, 615360), (560, 607668), (632, 538440), (641, 530880), (672, 506390), (790, 430752), (840, 405112), (948, 358960), (960, 354473), (1106, 307680), (1120, 303834), (1185, 287168), (1264, 269220), (1282, 265440), (1344, 253195), (1580, 215376), (1659, 205120), (1680, 202556), (1896, 179480), (1923, 176960), (2212, 153840), (2240, 151917), (2370, 143584), (2528, 134610), (2564, 132720), (2765, 123072), (3160, 107688), (3205, 106176), (3318, 102560), (3360, 101278), (3792, 89740), (3846, 88480), (4424, 76920), (4487, 75840), (4740, 71792), (5056, 67305), (5128, 66360), (5530, 61536), (6320, 53844), (6410, 53088), (6636, 51280), (6720, 50639), (7584, 44870), (7692, 44240), (8295, 41024), (8848, 38460), (8974, 37920), (9480, 35896), (9615, 35392), (10256, 33180), (11060, 30768), (12640, 26922), (12820, 26544), (13272, 25640), (13461, 25280), (15168, 22435), (15384, 22120), (16590, 20512), (17696, 19230), (17948, 18960)]