1398337920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 384

約数和(自身を含む): 5601024000

約数和(自身を除く): 4202686080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 158, 160, 168, 180, 192, 210, 224, 237, 240, 252, 280, 288, 315, 316, 320, 336, 360, 384, 395, 420, 439, 448, 474, 480, 504, 553, 560, 576, 630, 632, 640, 672, 711, 720, 790, 840, 878, 896, 948, 960, 1008, 1106, 1120, 1152, 1185, 1260, 1264, 1317, 1344, 1422, 1440, 1580, 1659, 1680, 1756, 1896, 1920, 2016, 2195, 2212, 2240, 2370, 2520, 2528, 2634, 2688, 2765, 2844, 2880, 3073, 3160, 3318, 3360, 3512, 3555, 3792, 3951, 4032, 4390, 4424, 4480, 4740, 4977, 5040, 5056, 5268, 5530, 5688, 5760, 6146, 6320, 6585, 6636, 6720, 7024, 7110, 7584, 7902, 8064, 8295, 8780, 8848, 9219, 9480, 9954, 10080, 10112, 10536, 11060, 11376, 12292, 12640, 13170, 13272, 13440, 14048, 14220, 15168, 15365, 15804, 16590, 17560, 17696, 18438, 18960, 19755, 19908, 20160, 21072, 22120, 22752, 24584, 24885, 25280, 26340, 26544, 27657, 28096, 28440, 30336, 30730, 31608, 33180, 34681, 35120, 35392, 36876, 37920, 39510, 39816, 40320, 42144, 44240, 45504, 46095, 49168, 49770, 50560, 52680, 53088, 55314, 56192, 56880, 61460, 63216, 66360, 69362, 70240, 70784, 73752, 75840, 79020, 79632, 84288, 88480, 91008, 92190, 98336, 99540, 104043, 105360, 106176, 110628, 113760, 122920, 126432, 132720, 138285, 138724, 140480, 147504, 151680, 158040, 159264, 168576, 173405, 176960, 184380, 196672, 199080, 208086, 210720, 212352, 221256, 227520, 242767, 245840, 252864, 265440, 276570, 277448, 280960, 295008, 312129, 316080, 318528, 346810, 353920, 368760, 393344, 398160, 416172, 421440, 442512, 455040, 485534, 491680, 505728, 520215, 530880, 553140, 554896, 590016, 624258, 632160, 637056, 693620, 728301, 737520, 796320, 832344, 842880, 885024, 971068, 983360, 1040430, 1061760, 1106280, 1109792, 1180032, 1213835, 1248516, 1264320, 1387240, 1456602, 1475040, 1560645, 1592640, 1664688, 1770048, 1942136, 1966720, 2080860, 2184903, 2212560, 2219584, 2427670, 2497032, 2528640, 2774480, 2913204, 2950080, 3121290, 3185280, 3329376, 3540096, 3641505, 3884272, 4161720, 4369806, 4425120, 4439168, 4855340, 4994064, 5548960, 5826408, 5900160, 6242580, 6658752, 7283010, 7768544, 8323440, 8739612, 8850240, 9710680, 9988128, 10924515, 11097920, 11652816, 12485160, 13317504, 14566020, 15537088, 16646880, 17479224, 17700480, 19421360, 19976256, 21849030, 22195840, 23305632, 24970320, 29132040, 31074176, 33293760, 34958448, 38842720, 39952512, 43698060, 46611264, 49940640, 58264080, 66587520, 69916896, 77685440, 87396120, 93222528, 99881280, 116528160, 139833792, 155370880, 174792240, 199762560, 233056320, 279667584, 349584480, 466112640, 699168960, 1398337920]

約数ペア:

[(1, 1398337920), (2, 699168960), (3, 466112640), (4, 349584480), (5, 279667584), (6, 233056320), (7, 199762560), (8, 174792240), (9, 155370880), (10, 139833792), (12, 116528160), (14, 99881280), (15, 93222528), (16, 87396120), (18, 77685440), (20, 69916896), (21, 66587520), (24, 58264080), (28, 49940640), (30, 46611264), (32, 43698060), (35, 39952512), (36, 38842720), (40, 34958448), (42, 33293760), (45, 31074176), (48, 29132040), (56, 24970320), (60, 23305632), (63, 22195840), (64, 21849030), (70, 19976256), (72, 19421360), (79, 17700480), (80, 17479224), (84, 16646880), (90, 15537088), (96, 14566020), (105, 13317504), (112, 12485160), (120, 11652816), (126, 11097920), (128, 10924515), (140, 9988128), (144, 9710680), (158, 8850240), (160, 8739612), (168, 8323440), (180, 7768544), (192, 7283010), (210, 6658752), (224, 6242580), (237, 5900160), (240, 5826408), (252, 5548960), (280, 4994064), (288, 4855340), (315, 4439168), (316, 4425120), (320, 4369806), (336, 4161720), (360, 3884272), (384, 3641505), (395, 3540096), (420, 3329376), (439, 3185280), (448, 3121290), (474, 2950080), (480, 2913204), (504, 2774480), (553, 2528640), (560, 2497032), (576, 2427670), (630, 2219584), (632, 2212560), (640, 2184903), (672, 2080860), (711, 1966720), (720, 1942136), (790, 1770048), (840, 1664688), (878, 1592640), (896, 1560645), (948, 1475040), (960, 1456602), (1008, 1387240), (1106, 1264320), (1120, 1248516), (1152, 1213835), (1185, 1180032), (1260, 1109792), (1264, 1106280), (1317, 1061760), (1344, 1040430), (1422, 983360), (1440, 971068), (1580, 885024), (1659, 842880), (1680, 832344), (1756, 796320), (1896, 737520), (1920, 728301), (2016, 693620), (2195, 637056), (2212, 632160), (2240, 624258), (2370, 590016), (2520, 554896), (2528, 553140), (2634, 530880), (2688, 520215), (2765, 505728), (2844, 491680), (2880, 485534), (3073, 455040), (3160, 442512), (3318, 421440), (3360, 416172), (3512, 398160), (3555, 393344), (3792, 368760), (3951, 353920), (4032, 346810), (4390, 318528), (4424, 316080), (4480, 312129), (4740, 295008), (4977, 280960), (5040, 277448), (5056, 276570), (5268, 265440), (5530, 252864), (5688, 245840), (5760, 242767), (6146, 227520), (6320, 221256), (6585, 212352), (6636, 210720), (6720, 208086), (7024, 199080), (7110, 196672), (7584, 184380), (7902, 176960), (8064, 173405), (8295, 168576), (8780, 159264), (8848, 158040), (9219, 151680), (9480, 147504), (9954, 140480), (10080, 138724), (10112, 138285), (10536, 132720), (11060, 126432), (11376, 122920), (12292, 113760), (12640, 110628), (13170, 106176), (13272, 105360), (13440, 104043), (14048, 99540), (14220, 98336), (15168, 92190), (15365, 91008), (15804, 88480), (16590, 84288), (17560, 79632), (17696, 79020), (18438, 75840), (18960, 73752), (19755, 70784), (19908, 70240), (20160, 69362), (21072, 66360), (22120, 63216), (22752, 61460), (24584, 56880), (24885, 56192), (25280, 55314), (26340, 53088), (26544, 52680), (27657, 50560), (28096, 49770), (28440, 49168), (30336, 46095), (30730, 45504), (31608, 44240), (33180, 42144), (34681, 40320), (35120, 39816), (35392, 39510), (36876, 37920)]