1330669480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 3649276800

約数和(自身を除く): 2318607320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 59, 70, 74, 98, 118, 140, 148, 185, 196, 236, 245, 259, 280, 295, 296, 311, 370, 392, 413, 472, 490, 518, 590, 622, 740, 826, 980, 1036, 1180, 1244, 1295, 1480, 1555, 1652, 1813, 1960, 2065, 2072, 2177, 2183, 2360, 2488, 2590, 2891, 3110, 3304, 3626, 4130, 4354, 4366, 5180, 5782, 6220, 7252, 8260, 8708, 8732, 9065, 10360, 10885, 10915, 11507, 11564, 12440, 14455, 14504, 15239, 15281, 16520, 17416, 17464, 18130, 18349, 21770, 21830, 23014, 23128, 28910, 30478, 30562, 36260, 36698, 43540, 43660, 46028, 57535, 57820, 60956, 61124, 72520, 73396, 76195, 76405, 80549, 87080, 87320, 91745, 92056, 106967, 115070, 115640, 121912, 122248, 128443, 146792, 152390, 152810, 161098, 183490, 213934, 230140, 256886, 304780, 305620, 322196, 366980, 402745, 427868, 460280, 513772, 534835, 563843, 609560, 611240, 642215, 644392, 678913, 733960, 805490, 855736, 899101, 1027544, 1069670, 1127686, 1284430, 1357826, 1610980, 1798202, 2139340, 2255372, 2568860, 2715652, 2819215, 3221960, 3394565, 3596404, 4278680, 4495505, 4510744, 4752391, 5137720, 5431304, 5638430, 6789130, 7192808, 8991010, 9504782, 11276860, 13578260, 17982020, 19009564, 22553720, 23761955, 27156520, 33266737, 35964040, 38019128, 47523910, 66533474, 95047820, 133066948, 166333685, 190095640, 266133896, 332667370, 665334740, 1330669480]

約数ペア:

[(1, 1330669480), (2, 665334740), (4, 332667370), (5, 266133896), (7, 190095640), (8, 166333685), (10, 133066948), (14, 95047820), (20, 66533474), (28, 47523910), (35, 38019128), (37, 35964040), (40, 33266737), (49, 27156520), (56, 23761955), (59, 22553720), (70, 19009564), (74, 17982020), (98, 13578260), (118, 11276860), (140, 9504782), (148, 8991010), (185, 7192808), (196, 6789130), (236, 5638430), (245, 5431304), (259, 5137720), (280, 4752391), (295, 4510744), (296, 4495505), (311, 4278680), (370, 3596404), (392, 3394565), (413, 3221960), (472, 2819215), (490, 2715652), (518, 2568860), (590, 2255372), (622, 2139340), (740, 1798202), (826, 1610980), (980, 1357826), (1036, 1284430), (1180, 1127686), (1244, 1069670), (1295, 1027544), (1480, 899101), (1555, 855736), (1652, 805490), (1813, 733960), (1960, 678913), (2065, 644392), (2072, 642215), (2177, 611240), (2183, 609560), (2360, 563843), (2488, 534835), (2590, 513772), (2891, 460280), (3110, 427868), (3304, 402745), (3626, 366980), (4130, 322196), (4354, 305620), (4366, 304780), (5180, 256886), (5782, 230140), (6220, 213934), (7252, 183490), (8260, 161098), (8708, 152810), (8732, 152390), (9065, 146792), (10360, 128443), (10885, 122248), (10915, 121912), (11507, 115640), (11564, 115070), (12440, 106967), (14455, 92056), (14504, 91745), (15239, 87320), (15281, 87080), (16520, 80549), (17416, 76405), (17464, 76195), (18130, 73396), (18349, 72520), (21770, 61124), (21830, 60956), (23014, 57820), (23128, 57535), (28910, 46028), (30478, 43660), (30562, 43540), (36260, 36698)]