427144320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 256

約数和(自身を含む): 1593648000

約数和(自身を除く): 1166503680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1301, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2602, 2736, 2880, 3040, 3420, 3456, 3648, 3903, 4104, 4320, 4560, 5130, 5204, 5472, 5760, 6080, 6505, 6840, 7296, 7806, 8208, 8640, 9120, 10260, 10408, 10944, 11709, 12160, 13010, 13680, 15612, 16416, 17280, 18240, 19515, 20520, 20816, 21888, 23418, 24719, 26020, 27360, 31224, 32832, 35127, 36480, 39030, 41040, 41632, 46836, 49438, 52040, 54720, 58545, 62448, 65664, 70254, 74157, 78060, 82080, 83264, 93672, 98876, 104080, 109440, 117090, 123595, 124896, 140508, 148314, 156120, 164160, 166528, 175635, 187344, 197752, 208160, 222471, 234180, 247190, 249792, 281016, 296628, 312240, 328320, 351270, 370785, 374688, 395504, 416320, 444942, 468360, 494380, 499584, 562032, 593256, 624480, 667413, 702540, 741570, 749376, 791008, 832640, 889884, 936720, 988760, 1112355, 1124064, 1186512, 1248960, 1334826, 1405080, 1483140, 1498752, 1582016, 1779768, 1873440, 1977520, 2224710, 2248128, 2373024, 2497920, 2669652, 2810160, 2966280, 3164032, 3337065, 3559536, 3746880, 3955040, 4449420, 4496256, 4746048, 5339304, 5620320, 5932560, 6674130, 7119072, 7493760, 7910080, 8898840, 9492096, 10678608, 11240640, 11865120, 13348260, 14238144, 15820160, 17797680, 21357216, 22481280, 23730240, 26696520, 28476288, 35595360, 42714432, 47460480, 53393040, 71190720, 85428864, 106786080, 142381440, 213572160, 427144320]

約数ペア:

[(1, 427144320), (2, 213572160), (3, 142381440), (4, 106786080), (5, 85428864), (6, 71190720), (8, 53393040), (9, 47460480), (10, 42714432), (12, 35595360), (15, 28476288), (16, 26696520), (18, 23730240), (19, 22481280), (20, 21357216), (24, 17797680), (27, 15820160), (30, 14238144), (32, 13348260), (36, 11865120), (38, 11240640), (40, 10678608), (45, 9492096), (48, 8898840), (54, 7910080), (57, 7493760), (60, 7119072), (64, 6674130), (72, 5932560), (76, 5620320), (80, 5339304), (90, 4746048), (95, 4496256), (96, 4449420), (108, 3955040), (114, 3746880), (120, 3559536), (128, 3337065), (135, 3164032), (144, 2966280), (152, 2810160), (160, 2669652), (171, 2497920), (180, 2373024), (190, 2248128), (192, 2224710), (216, 1977520), (228, 1873440), (240, 1779768), (270, 1582016), (285, 1498752), (288, 1483140), (304, 1405080), (320, 1334826), (342, 1248960), (360, 1186512), (380, 1124064), (384, 1112355), (432, 988760), (456, 936720), (480, 889884), (513, 832640), (540, 791008), (570, 749376), (576, 741570), (608, 702540), (640, 667413), (684, 624480), (720, 593256), (760, 562032), (855, 499584), (864, 494380), (912, 468360), (960, 444942), (1026, 416320), (1080, 395504), (1140, 374688), (1152, 370785), (1216, 351270), (1301, 328320), (1368, 312240), (1440, 296628), (1520, 281016), (1710, 249792), (1728, 247190), (1824, 234180), (1920, 222471), (2052, 208160), (2160, 197752), (2280, 187344), (2432, 175635), (2565, 166528), (2602, 164160), (2736, 156120), (2880, 148314), (3040, 140508), (3420, 124896), (3456, 123595), (3648, 117090), (3903, 109440), (4104, 104080), (4320, 98876), (4560, 93672), (5130, 83264), (5204, 82080), (5472, 78060), (5760, 74157), (6080, 70254), (6505, 65664), (6840, 62448), (7296, 58545), (7806, 54720), (8208, 52040), (8640, 49438), (9120, 46836), (10260, 41632), (10408, 41040), (10944, 39030), (11709, 36480), (12160, 35127), (13010, 32832), (13680, 31224), (15612, 27360), (16416, 26020), (17280, 24719), (18240, 23418), (19515, 21888), (20520, 20816)]