1270320240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2400

約数の個数: 320

約数和(自身を含む): 5018250240

約数和(自身を除く): 3747930000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 560, 570, 595, 646, 665, 680, 714, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1360, 1428, 1520, 1596, 1615, 1680, 1785, 1904, 1938, 1995, 2040, 2128, 2261, 2280, 2341, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4080, 4522, 4560, 4682, 4760, 4845, 5168, 5320, 5712, 6384, 6460, 6783, 7023, 7140, 7752, 7980, 9044, 9364, 9520, 9690, 10640, 11305, 11705, 12920, 13566, 14046, 14280, 15504, 15960, 16387, 18088, 18728, 19380, 22610, 23410, 25840, 27132, 28092, 28560, 31920, 32774, 33915, 35115, 36176, 37456, 38760, 39797, 44479, 45220, 46820, 49161, 54264, 56184, 65548, 67830, 70230, 77520, 79594, 81935, 88958, 90440, 93640, 98322, 108528, 112368, 119391, 131096, 133437, 135660, 140460, 159188, 163870, 177916, 180880, 187280, 196644, 198985, 222395, 238782, 245805, 262192, 266874, 271320, 278579, 280920, 311353, 318376, 327740, 355832, 393288, 397970, 444790, 477564, 491610, 533748, 542640, 557158, 561840, 596955, 622706, 636752, 655480, 667185, 711664, 756143, 786576, 795940, 835737, 889580, 934059, 955128, 983220, 1067496, 1114316, 1193910, 1245412, 1310960, 1334370, 1392895, 1512286, 1556765, 1591880, 1671474, 1779160, 1868118, 1910256, 1966440, 2134992, 2228632, 2268429, 2387820, 2490824, 2668740, 2785790, 3024572, 3113530, 3183760, 3342948, 3558320, 3736236, 3780715, 3932880, 4178685, 4457264, 4536858, 4670295, 4775640, 4981648, 5293001, 5337480, 5571580, 6049144, 6227060, 6685896, 7472472, 7561430, 8357370, 9073716, 9340590, 9551280, 10586002, 10674960, 11143160, 11342145, 12098288, 12454120, 13371792, 14944944, 15122860, 15879003, 16714740, 18147432, 18681180, 21172004, 22286320, 22684290, 24908240, 26465005, 30245720, 31758006, 33429480, 36294864, 37362360, 42344008, 45368580, 52930010, 60491440, 63516012, 66858960, 74724720, 79395015, 84688016, 90737160, 105860020, 127032024, 158790030, 181474320, 211720040, 254064048, 317580060, 423440080, 635160120, 1270320240]

約数ペア:

[(1, 1270320240), (2, 635160120), (3, 423440080), (4, 317580060), (5, 254064048), (6, 211720040), (7, 181474320), (8, 158790030), (10, 127032024), (12, 105860020), (14, 90737160), (15, 84688016), (16, 79395015), (17, 74724720), (19, 66858960), (20, 63516012), (21, 60491440), (24, 52930010), (28, 45368580), (30, 42344008), (34, 37362360), (35, 36294864), (38, 33429480), (40, 31758006), (42, 30245720), (48, 26465005), (51, 24908240), (56, 22684290), (57, 22286320), (60, 21172004), (68, 18681180), (70, 18147432), (76, 16714740), (80, 15879003), (84, 15122860), (85, 14944944), (95, 13371792), (102, 12454120), (105, 12098288), (112, 11342145), (114, 11143160), (119, 10674960), (120, 10586002), (133, 9551280), (136, 9340590), (140, 9073716), (152, 8357370), (168, 7561430), (170, 7472472), (190, 6685896), (204, 6227060), (210, 6049144), (228, 5571580), (238, 5337480), (240, 5293001), (255, 4981648), (266, 4775640), (272, 4670295), (280, 4536858), (285, 4457264), (304, 4178685), (323, 3932880), (336, 3780715), (340, 3736236), (357, 3558320), (380, 3342948), (399, 3183760), (408, 3113530), (420, 3024572), (456, 2785790), (476, 2668740), (510, 2490824), (532, 2387820), (560, 2268429), (570, 2228632), (595, 2134992), (646, 1966440), (665, 1910256), (680, 1868118), (714, 1779160), (760, 1671474), (798, 1591880), (816, 1556765), (840, 1512286), (912, 1392895), (952, 1334370), (969, 1310960), (1020, 1245412), (1064, 1193910), (1140, 1114316), (1190, 1067496), (1292, 983220), (1330, 955128), (1360, 934059), (1428, 889580), (1520, 835737), (1596, 795940), (1615, 786576), (1680, 756143), (1785, 711664), (1904, 667185), (1938, 655480), (1995, 636752), (2040, 622706), (2128, 596955), (2261, 561840), (2280, 557158), (2341, 542640), (2380, 533748), (2584, 491610), (2660, 477564), (2856, 444790), (3192, 397970), (3230, 393288), (3570, 355832), (3876, 327740), (3990, 318376), (4080, 311353), (4522, 280920), (4560, 278579), (4682, 271320), (4760, 266874), (4845, 262192), (5168, 245805), (5320, 238782), (5712, 222395), (6384, 198985), (6460, 196644), (6783, 187280), (7023, 180880), (7140, 177916), (7752, 163870), (7980, 159188), (9044, 140460), (9364, 135660), (9520, 133437), (9690, 131096), (10640, 119391), (11305, 112368), (11705, 108528), (12920, 98322), (13566, 93640), (14046, 90440), (14280, 88958), (15504, 81935), (15960, 79594), (16387, 77520), (18088, 70230), (18728, 67830), (19380, 65548), (22610, 56184), (23410, 54264), (25840, 49161), (27132, 46820), (28092, 45220), (28560, 44479), (31920, 39797), (32774, 38760), (33915, 37456), (35115, 36176)]