71861040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 320

約数和(自身を含む): 278553600

約数和(自身を除く): 206692560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 103, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 206, 216, 228, 240, 255, 270, 272, 285, 304, 306, 309, 323, 340, 342, 360, 380, 408, 412, 432, 456, 459, 510, 513, 515, 540, 570, 612, 618, 646, 680, 684, 720, 760, 765, 816, 824, 855, 912, 918, 927, 969, 1020, 1026, 1030, 1080, 1140, 1224, 1236, 1292, 1360, 1368, 1520, 1530, 1545, 1615, 1648, 1710, 1751, 1836, 1854, 1938, 1957, 2040, 2052, 2060, 2160, 2280, 2295, 2448, 2472, 2565, 2584, 2736, 2781, 2907, 3060, 3090, 3230, 3420, 3502, 3672, 3708, 3876, 3914, 4080, 4104, 4120, 4560, 4590, 4635, 4845, 4944, 5130, 5168, 5253, 5562, 5814, 5871, 6120, 6180, 6460, 6840, 7004, 7344, 7416, 7752, 7828, 8208, 8240, 8721, 8755, 9180, 9270, 9690, 9785, 10260, 10506, 11124, 11628, 11742, 12240, 12360, 12920, 13680, 13905, 14008, 14535, 14832, 15504, 15656, 15759, 17442, 17510, 17613, 18360, 18540, 19380, 19570, 20520, 21012, 22248, 23256, 23484, 24720, 25840, 26265, 27810, 28016, 29070, 29355, 31312, 31518, 33269, 34884, 35020, 35226, 36720, 37080, 38760, 39140, 41040, 42024, 43605, 44496, 46512, 46968, 47277, 52530, 52839, 55620, 58140, 58710, 63036, 66538, 69768, 70040, 70452, 74160, 77520, 78280, 78795, 84048, 87210, 88065, 93936, 94554, 99807, 105060, 105678, 111240, 116280, 117420, 126072, 133076, 139536, 140080, 140904, 156560, 157590, 166345, 174420, 176130, 189108, 199614, 210120, 211356, 222480, 232560, 234840, 236385, 252144, 264195, 266152, 281808, 299421, 315180, 332690, 348840, 352260, 378216, 399228, 420240, 422712, 469680, 472770, 499035, 528390, 532304, 598842, 630360, 665380, 697680, 704520, 756432, 798456, 845424, 898263, 945540, 998070, 1056780, 1197684, 1260720, 1330760, 1409040, 1497105, 1596912, 1796526, 1891080, 1996140, 2113560, 2395368, 2661520, 2994210, 3593052, 3782160, 3992280, 4227120, 4491315, 4790736, 5988420, 7186104, 7984560, 8982630, 11976840, 14372208, 17965260, 23953680, 35930520, 71861040]

約数ペア:

[(1, 71861040), (2, 35930520), (3, 23953680), (4, 17965260), (5, 14372208), (6, 11976840), (8, 8982630), (9, 7984560), (10, 7186104), (12, 5988420), (15, 4790736), (16, 4491315), (17, 4227120), (18, 3992280), (19, 3782160), (20, 3593052), (24, 2994210), (27, 2661520), (30, 2395368), (34, 2113560), (36, 1996140), (38, 1891080), (40, 1796526), (45, 1596912), (48, 1497105), (51, 1409040), (54, 1330760), (57, 1260720), (60, 1197684), (68, 1056780), (72, 998070), (76, 945540), (80, 898263), (85, 845424), (90, 798456), (95, 756432), (102, 704520), (103, 697680), (108, 665380), (114, 630360), (120, 598842), (135, 532304), (136, 528390), (144, 499035), (152, 472770), (153, 469680), (170, 422712), (171, 420240), (180, 399228), (190, 378216), (204, 352260), (206, 348840), (216, 332690), (228, 315180), (240, 299421), (255, 281808), (270, 266152), (272, 264195), (285, 252144), (304, 236385), (306, 234840), (309, 232560), (323, 222480), (340, 211356), (342, 210120), (360, 199614), (380, 189108), (408, 176130), (412, 174420), (432, 166345), (456, 157590), (459, 156560), (510, 140904), (513, 140080), (515, 139536), (540, 133076), (570, 126072), (612, 117420), (618, 116280), (646, 111240), (680, 105678), (684, 105060), (720, 99807), (760, 94554), (765, 93936), (816, 88065), (824, 87210), (855, 84048), (912, 78795), (918, 78280), (927, 77520), (969, 74160), (1020, 70452), (1026, 70040), (1030, 69768), (1080, 66538), (1140, 63036), (1224, 58710), (1236, 58140), (1292, 55620), (1360, 52839), (1368, 52530), (1520, 47277), (1530, 46968), (1545, 46512), (1615, 44496), (1648, 43605), (1710, 42024), (1751, 41040), (1836, 39140), (1854, 38760), (1938, 37080), (1957, 36720), (2040, 35226), (2052, 35020), (2060, 34884), (2160, 33269), (2280, 31518), (2295, 31312), (2448, 29355), (2472, 29070), (2565, 28016), (2584, 27810), (2736, 26265), (2781, 25840), (2907, 24720), (3060, 23484), (3090, 23256), (3230, 22248), (3420, 21012), (3502, 20520), (3672, 19570), (3708, 19380), (3876, 18540), (3914, 18360), (4080, 17613), (4104, 17510), (4120, 17442), (4560, 15759), (4590, 15656), (4635, 15504), (4845, 14832), (4944, 14535), (5130, 14008), (5168, 13905), (5253, 13680), (5562, 12920), (5814, 12360), (5871, 12240), (6120, 11742), (6180, 11628), (6460, 11124), (6840, 10506), (7004, 10260), (7344, 9785), (7416, 9690), (7752, 9270), (7828, 9180), (8208, 8755), (8240, 8721)]