66202080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 384

約数和(自身を含む): 269982720

約数和(自身を除く): 203780640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 61, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 122, 133, 136, 140, 152, 160, 168, 170, 183, 190, 204, 210, 224, 228, 238, 240, 244, 255, 266, 272, 280, 285, 304, 305, 323, 336, 340, 357, 366, 380, 399, 408, 420, 427, 456, 476, 480, 488, 510, 532, 544, 560, 570, 595, 608, 610, 646, 665, 672, 680, 714, 732, 760, 798, 816, 840, 854, 912, 915, 952, 969, 976, 1020, 1037, 1064, 1120, 1140, 1159, 1190, 1220, 1281, 1292, 1330, 1360, 1428, 1464, 1520, 1596, 1615, 1632, 1680, 1708, 1785, 1824, 1830, 1904, 1938, 1952, 1995, 2040, 2074, 2128, 2135, 2261, 2280, 2318, 2380, 2440, 2562, 2584, 2660, 2720, 2856, 2928, 3040, 3111, 3192, 3230, 3360, 3416, 3477, 3570, 3660, 3808, 3876, 3990, 4080, 4148, 4256, 4270, 4522, 4560, 4636, 4760, 4845, 4880, 5124, 5168, 5185, 5320, 5712, 5795, 5856, 6222, 6384, 6405, 6460, 6783, 6832, 6954, 7140, 7259, 7320, 7752, 7980, 8113, 8160, 8296, 8540, 9044, 9120, 9272, 9520, 9690, 9760, 10248, 10336, 10370, 10640, 11305, 11424, 11590, 12444, 12768, 12810, 12920, 13566, 13664, 13908, 14280, 14518, 14640, 15504, 15555, 15960, 16226, 16592, 17080, 17385, 18088, 18544, 19040, 19380, 19703, 20496, 20740, 21280, 21777, 22610, 23180, 24339, 24888, 25620, 25840, 27132, 27816, 28560, 29036, 29280, 31008, 31110, 31920, 32452, 33184, 33915, 34160, 34770, 36176, 36295, 37088, 38760, 39406, 40565, 40992, 41480, 43554, 45220, 46360, 48678, 49776, 51240, 51680, 54264, 55632, 57120, 58072, 59109, 62220, 63840, 64904, 67830, 68320, 69540, 72352, 72590, 77520, 78812, 81130, 82960, 87108, 90440, 92720, 97356, 98515, 99552, 102480, 108528, 108885, 111264, 116144, 118218, 121695, 124440, 129808, 135660, 137921, 139080, 145180, 155040, 157624, 162260, 165920, 174216, 180880, 185440, 194712, 197030, 204960, 217056, 217770, 232288, 236436, 243390, 248880, 259616, 271320, 275842, 278160, 290360, 295545, 315248, 324520, 348432, 361760, 389424, 394060, 413763, 435540, 472872, 486780, 497760, 542640, 551684, 556320, 580720, 591090, 630496, 649040, 689605, 696864, 778848, 788120, 827526, 871080, 945744, 973560, 1085280, 1103368, 1161440, 1182180, 1298080, 1379210, 1576240, 1655052, 1742160, 1891488, 1947120, 2068815, 2206736, 2364360, 2758420, 3152480, 3310104, 3484320, 3894240, 4137630, 4413472, 4728720, 5516840, 6620208, 8275260, 9457440, 11033680, 13240416, 16550520, 22067360, 33101040, 66202080]

約数ペア:

[(1, 66202080), (2, 33101040), (3, 22067360), (4, 16550520), (5, 13240416), (6, 11033680), (7, 9457440), (8, 8275260), (10, 6620208), (12, 5516840), (14, 4728720), (15, 4413472), (16, 4137630), (17, 3894240), (19, 3484320), (20, 3310104), (21, 3152480), (24, 2758420), (28, 2364360), (30, 2206736), (32, 2068815), (34, 1947120), (35, 1891488), (38, 1742160), (40, 1655052), (42, 1576240), (48, 1379210), (51, 1298080), (56, 1182180), (57, 1161440), (60, 1103368), (61, 1085280), (68, 973560), (70, 945744), (76, 871080), (80, 827526), (84, 788120), (85, 778848), (95, 696864), (96, 689605), (102, 649040), (105, 630496), (112, 591090), (114, 580720), (119, 556320), (120, 551684), (122, 542640), (133, 497760), (136, 486780), (140, 472872), (152, 435540), (160, 413763), (168, 394060), (170, 389424), (183, 361760), (190, 348432), (204, 324520), (210, 315248), (224, 295545), (228, 290360), (238, 278160), (240, 275842), (244, 271320), (255, 259616), (266, 248880), (272, 243390), (280, 236436), (285, 232288), (304, 217770), (305, 217056), (323, 204960), (336, 197030), (340, 194712), (357, 185440), (366, 180880), (380, 174216), (399, 165920), (408, 162260), (420, 157624), (427, 155040), (456, 145180), (476, 139080), (480, 137921), (488, 135660), (510, 129808), (532, 124440), (544, 121695), (560, 118218), (570, 116144), (595, 111264), (608, 108885), (610, 108528), (646, 102480), (665, 99552), (672, 98515), (680, 97356), (714, 92720), (732, 90440), (760, 87108), (798, 82960), (816, 81130), (840, 78812), (854, 77520), (912, 72590), (915, 72352), (952, 69540), (969, 68320), (976, 67830), (1020, 64904), (1037, 63840), (1064, 62220), (1120, 59109), (1140, 58072), (1159, 57120), (1190, 55632), (1220, 54264), (1281, 51680), (1292, 51240), (1330, 49776), (1360, 48678), (1428, 46360), (1464, 45220), (1520, 43554), (1596, 41480), (1615, 40992), (1632, 40565), (1680, 39406), (1708, 38760), (1785, 37088), (1824, 36295), (1830, 36176), (1904, 34770), (1938, 34160), (1952, 33915), (1995, 33184), (2040, 32452), (2074, 31920), (2128, 31110), (2135, 31008), (2261, 29280), (2280, 29036), (2318, 28560), (2380, 27816), (2440, 27132), (2562, 25840), (2584, 25620), (2660, 24888), (2720, 24339), (2856, 23180), (2928, 22610), (3040, 21777), (3111, 21280), (3192, 20740), (3230, 20496), (3360, 19703), (3416, 19380), (3477, 19040), (3570, 18544), (3660, 18088), (3808, 17385), (3876, 17080), (3990, 16592), (4080, 16226), (4148, 15960), (4256, 15555), (4270, 15504), (4522, 14640), (4560, 14518), (4636, 14280), (4760, 13908), (4845, 13664), (4880, 13566), (5124, 12920), (5168, 12810), (5185, 12768), (5320, 12444), (5712, 11590), (5795, 11424), (5856, 11305), (6222, 10640), (6384, 10370), (6405, 10336), (6460, 10248), (6783, 9760), (6832, 9690), (6954, 9520), (7140, 9272), (7259, 9120), (7320, 9044), (7752, 8540), (7980, 8296), (8113, 8160)]