1951704720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2580

約数の個数: 400

約数和(自身を含む): 8205867648

約数和(自身を除く): 6254162928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 504, 510, 540, 560, 567, 595, 612, 630, 648, 680, 714, 720, 756, 765, 810, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1296, 1360, 1377, 1428, 1512, 1530, 1620, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2268, 2295, 2380, 2448, 2520, 2531, 2754, 2835, 2856, 3024, 3060, 3213, 3240, 3570, 3672, 3780, 4080, 4284, 4536, 4590, 4760, 5040, 5062, 5355, 5508, 5670, 5712, 6120, 6426, 6480, 6885, 7140, 7344, 7560, 7593, 8568, 9072, 9180, 9520, 9639, 10124, 10710, 11016, 11340, 12240, 12655, 12852, 13770, 14280, 15120, 15186, 16065, 17136, 17717, 18360, 19278, 20248, 21420, 22032, 22680, 22779, 25310, 25704, 27540, 28560, 30372, 32130, 35434, 36720, 37965, 38556, 40496, 42840, 43027, 45360, 45558, 48195, 50620, 51408, 53151, 55080, 60744, 64260, 68337, 70868, 75930, 77112, 85680, 86054, 88585, 91116, 96390, 101240, 106302, 110160, 113895, 121488, 128520, 129081, 136674, 141736, 151860, 154224, 159453, 172108, 177170, 182232, 192780, 202480, 205011, 212604, 215135, 227790, 257040, 258162, 265755, 273348, 283472, 301189, 303720, 318906, 341685, 344216, 354340, 364464, 385560, 387243, 410022, 425208, 430270, 455580, 478359, 516324, 531510, 546696, 602378, 607440, 637812, 645405, 683370, 688432, 708680, 771120, 774486, 797265, 820044, 850416, 860540, 903567, 911160, 956718, 1025055, 1032648, 1063020, 1093392, 1161729, 1204756, 1275624, 1290810, 1366740, 1417360, 1435077, 1505945, 1548972, 1594530, 1640088, 1721080, 1807134, 1822320, 1913436, 1936215, 2050110, 2065296, 2126040, 2323458, 2391795, 2409512, 2551248, 2581620, 2710701, 2733480, 2870154, 3011890, 3097944, 3189060, 3280176, 3442160, 3485187, 3614268, 3826872, 3872430, 4100220, 4252080, 4517835, 4646916, 4783590, 4819024, 5163240, 5421402, 5466960, 5740308, 5808645, 6023780, 6195888, 6378120, 6970374, 7175385, 7228536, 7653744, 7744860, 8132103, 8200440, 9035670, 9293832, 9567180, 10326480, 10842804, 11480616, 11617290, 12047560, 12756240, 13553505, 13940748, 14350770, 14457072, 15489720, 16264206, 16400880, 17425935, 18071340, 18587664, 19134360, 21685608, 22961232, 23234580, 24095120, 24396309, 27107010, 27881496, 28701540, 30979440, 32528412, 34851870, 36142680, 38268720, 40660515, 43371216, 46469160, 48792618, 54214020, 55762992, 57403080, 65056824, 69703740, 72285360, 81321030, 92938320, 97585236, 108428040, 114806160, 121981545, 130113648, 139407480, 162642060, 195170472, 216856080, 243963090, 278814960, 325284120, 390340944, 487926180, 650568240, 975852360, 1951704720]

約数ペア:

[(1, 1951704720), (2, 975852360), (3, 650568240), (4, 487926180), (5, 390340944), (6, 325284120), (7, 278814960), (8, 243963090), (9, 216856080), (10, 195170472), (12, 162642060), (14, 139407480), (15, 130113648), (16, 121981545), (17, 114806160), (18, 108428040), (20, 97585236), (21, 92938320), (24, 81321030), (27, 72285360), (28, 69703740), (30, 65056824), (34, 57403080), (35, 55762992), (36, 54214020), (40, 48792618), (42, 46469160), (45, 43371216), (48, 40660515), (51, 38268720), (54, 36142680), (56, 34851870), (60, 32528412), (63, 30979440), (68, 28701540), (70, 27881496), (72, 27107010), (80, 24396309), (81, 24095120), (84, 23234580), (85, 22961232), (90, 21685608), (102, 19134360), (105, 18587664), (108, 18071340), (112, 17425935), (119, 16400880), (120, 16264206), (126, 15489720), (135, 14457072), (136, 14350770), (140, 13940748), (144, 13553505), (153, 12756240), (162, 12047560), (168, 11617290), (170, 11480616), (180, 10842804), (189, 10326480), (204, 9567180), (210, 9293832), (216, 9035670), (238, 8200440), (240, 8132103), (252, 7744860), (255, 7653744), (270, 7228536), (272, 7175385), (280, 6970374), (306, 6378120), (315, 6195888), (324, 6023780), (336, 5808645), (340, 5740308), (357, 5466960), (360, 5421402), (378, 5163240), (405, 4819024), (408, 4783590), (420, 4646916), (432, 4517835), (459, 4252080), (476, 4100220), (504, 3872430), (510, 3826872), (540, 3614268), (560, 3485187), (567, 3442160), (595, 3280176), (612, 3189060), (630, 3097944), (648, 3011890), (680, 2870154), (714, 2733480), (720, 2710701), (756, 2581620), (765, 2551248), (810, 2409512), (816, 2391795), (840, 2323458), (918, 2126040), (945, 2065296), (952, 2050110), (1008, 1936215), (1020, 1913436), (1071, 1822320), (1080, 1807134), (1134, 1721080), (1190, 1640088), (1224, 1594530), (1260, 1548972), (1296, 1505945), (1360, 1435077), (1377, 1417360), (1428, 1366740), (1512, 1290810), (1530, 1275624), (1620, 1204756), (1680, 1161729), (1785, 1093392), (1836, 1063020), (1890, 1032648), (1904, 1025055), (2040, 956718), (2142, 911160), (2160, 903567), (2268, 860540), (2295, 850416), (2380, 820044), (2448, 797265), (2520, 774486), (2531, 771120), (2754, 708680), (2835, 688432), (2856, 683370), (3024, 645405), (3060, 637812), (3213, 607440), (3240, 602378), (3570, 546696), (3672, 531510), (3780, 516324), (4080, 478359), (4284, 455580), (4536, 430270), (4590, 425208), (4760, 410022), (5040, 387243), (5062, 385560), (5355, 364464), (5508, 354340), (5670, 344216), (5712, 341685), (6120, 318906), (6426, 303720), (6480, 301189), (6885, 283472), (7140, 273348), (7344, 265755), (7560, 258162), (7593, 257040), (8568, 227790), (9072, 215135), (9180, 212604), (9520, 205011), (9639, 202480), (10124, 192780), (10710, 182232), (11016, 177170), (11340, 172108), (12240, 159453), (12655, 154224), (12852, 151860), (13770, 141736), (14280, 136674), (15120, 129081), (15186, 128520), (16065, 121488), (17136, 113895), (17717, 110160), (18360, 106302), (19278, 101240), (20248, 96390), (21420, 91116), (22032, 88585), (22680, 86054), (22779, 85680), (25310, 77112), (25704, 75930), (27540, 70868), (28560, 68337), (30372, 64260), (32130, 60744), (35434, 55080), (36720, 53151), (37965, 51408), (38556, 50620), (40496, 48195), (42840, 45558), (43027, 45360)]