1487166720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 5285489664

約数和(自身を除く): 3798322944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 961, 992, 1040, 1209, 1240, 1248, 1280, 1488, 1560, 1612, 1664, 1860, 1920, 1922, 1984, 2015, 2080, 2418, 2480, 2496, 2883, 2976, 3120, 3224, 3328, 3720, 3840, 3844, 3968, 4030, 4160, 4805, 4836, 4960, 4992, 5766, 5952, 6045, 6240, 6448, 7440, 7688, 7936, 8060, 8320, 9610, 9672, 9920, 9984, 11532, 11904, 12090, 12480, 12493, 12896, 14415, 14880, 15376, 16120, 16640, 19220, 19344, 19840, 23064, 23808, 24180, 24960, 24986, 25792, 28830, 29760, 29791, 30752, 32240, 37479, 38440, 38688, 39680, 46128, 48360, 49920, 49972, 51584, 57660, 59520, 59582, 61504, 62465, 64480, 74958, 76880, 77376, 89373, 92256, 96720, 99944, 103168, 115320, 119040, 119164, 123008, 124930, 128960, 148955, 149916, 153760, 154752, 178746, 184512, 187395, 193440, 199888, 230640, 238328, 246016, 249860, 257920, 297910, 299832, 307520, 309504, 357492, 369024, 374790, 386880, 387283, 399776, 446865, 461280, 476656, 499720, 515840, 595820, 599664, 615040, 714984, 738048, 749580, 773760, 774566, 799552, 893730, 922560, 953312, 999440, 1161849, 1191640, 1199328, 1230080, 1429968, 1499160, 1547520, 1549132, 1599104, 1787460, 1845120, 1906624, 1936415, 1998880, 2323698, 2383280, 2398656, 2859936, 2998320, 3098264, 3198208, 3574920, 3690240, 3813248, 3872830, 3997760, 4647396, 4766560, 4797312, 5719872, 5809245, 5996640, 6196528, 7149840, 7626496, 7745660, 7995520, 9294792, 9533120, 9594624, 11439744, 11618490, 11993280, 12393056, 14299680, 15491320, 15991040, 18589584, 19066240, 22879488, 23236980, 23986560, 24786112, 28599360, 30982640, 37179168, 38132480, 46473960, 47973120, 49572224, 57198720, 61965280, 74358336, 92947920, 99144448, 114397440, 123930560, 148716672, 185895840, 247861120, 297433344, 371791680, 495722240, 743583360, 1487166720]

約数ペア:

[(1, 1487166720), (2, 743583360), (3, 495722240), (4, 371791680), (5, 297433344), (6, 247861120), (8, 185895840), (10, 148716672), (12, 123930560), (13, 114397440), (15, 99144448), (16, 92947920), (20, 74358336), (24, 61965280), (26, 57198720), (30, 49572224), (31, 47973120), (32, 46473960), (39, 38132480), (40, 37179168), (48, 30982640), (52, 28599360), (60, 24786112), (62, 23986560), (64, 23236980), (65, 22879488), (78, 19066240), (80, 18589584), (93, 15991040), (96, 15491320), (104, 14299680), (120, 12393056), (124, 11993280), (128, 11618490), (130, 11439744), (155, 9594624), (156, 9533120), (160, 9294792), (186, 7995520), (192, 7745660), (195, 7626496), (208, 7149840), (240, 6196528), (248, 5996640), (256, 5809245), (260, 5719872), (310, 4797312), (312, 4766560), (320, 4647396), (372, 3997760), (384, 3872830), (390, 3813248), (403, 3690240), (416, 3574920), (465, 3198208), (480, 3098264), (496, 2998320), (520, 2859936), (620, 2398656), (624, 2383280), (640, 2323698), (744, 1998880), (768, 1936415), (780, 1906624), (806, 1845120), (832, 1787460), (930, 1599104), (960, 1549132), (961, 1547520), (992, 1499160), (1040, 1429968), (1209, 1230080), (1240, 1199328), (1248, 1191640), (1280, 1161849), (1488, 999440), (1560, 953312), (1612, 922560), (1664, 893730), (1860, 799552), (1920, 774566), (1922, 773760), (1984, 749580), (2015, 738048), (2080, 714984), (2418, 615040), (2480, 599664), (2496, 595820), (2883, 515840), (2976, 499720), (3120, 476656), (3224, 461280), (3328, 446865), (3720, 399776), (3840, 387283), (3844, 386880), (3968, 374790), (4030, 369024), (4160, 357492), (4805, 309504), (4836, 307520), (4960, 299832), (4992, 297910), (5766, 257920), (5952, 249860), (6045, 246016), (6240, 238328), (6448, 230640), (7440, 199888), (7688, 193440), (7936, 187395), (8060, 184512), (8320, 178746), (9610, 154752), (9672, 153760), (9920, 149916), (9984, 148955), (11532, 128960), (11904, 124930), (12090, 123008), (12480, 119164), (12493, 119040), (12896, 115320), (14415, 103168), (14880, 99944), (15376, 96720), (16120, 92256), (16640, 89373), (19220, 77376), (19344, 76880), (19840, 74958), (23064, 64480), (23808, 62465), (24180, 61504), (24960, 59582), (24986, 59520), (25792, 57660), (28830, 51584), (29760, 49972), (29791, 49920), (30752, 48360), (32240, 46128), (37479, 39680), (38440, 38688)]