1270087680

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 304

約数和(自身を含む): 4529839680

約数和(自身を除く): 3259752000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 512, 544, 570, 608, 640, 646, 680, 760, 768, 816, 912, 960, 969, 1020, 1024, 1088, 1140, 1216, 1280, 1292, 1360, 1520, 1536, 1615, 1632, 1824, 1920, 1938, 2040, 2048, 2176, 2280, 2432, 2560, 2584, 2720, 3040, 3072, 3230, 3264, 3648, 3840, 3876, 4080, 4096, 4352, 4560, 4845, 4864, 5120, 5168, 5440, 6080, 6144, 6460, 6528, 7296, 7680, 7752, 8160, 8192, 8704, 9120, 9690, 9728, 10240, 10336, 10880, 12160, 12288, 12920, 13056, 14592, 15360, 15504, 16320, 16384, 17408, 18240, 19380, 19456, 20480, 20672, 21760, 24320, 24576, 25840, 26112, 29184, 30720, 31008, 32640, 32768, 34816, 36480, 38760, 38912, 40960, 41344, 43520, 48640, 49152, 51680, 52224, 58368, 61440, 62016, 65280, 65536, 69632, 72960, 77520, 77824, 81920, 82688, 87040, 97280, 98304, 103360, 104448, 116736, 122880, 124032, 130560, 131072, 139264, 145920, 155040, 155648, 163840, 165376, 174080, 194560, 196608, 206720, 208896, 233472, 245760, 248064, 261120, 262144, 278528, 291840, 310080, 311296, 327680, 330752, 348160, 389120, 393216, 413440, 417792, 466944, 491520, 496128, 522240, 557056, 583680, 620160, 622592, 655360, 661504, 696320, 778240, 786432, 826880, 835584, 933888, 983040, 992256, 1044480, 1114112, 1167360, 1240320, 1245184, 1310720, 1323008, 1392640, 1556480, 1653760, 1671168, 1867776, 1966080, 1984512, 2088960, 2228224, 2334720, 2480640, 2490368, 2646016, 2785280, 3112960, 3307520, 3342336, 3735552, 3932160, 3969024, 4177920, 4456448, 4669440, 4961280, 4980736, 5292032, 5570560, 6225920, 6615040, 6684672, 7471104, 7938048, 8355840, 9338880, 9922560, 10584064, 11141120, 12451840, 13230080, 13369344, 14942208, 15876096, 16711680, 18677760, 19845120, 21168128, 22282240, 24903680, 26460160, 31752192, 33423360, 37355520, 39690240, 42336256, 52920320, 63504384, 66846720, 74711040, 79380480, 84672512, 105840640, 127008768, 158760960, 211681280, 254017536, 317521920, 423362560, 635043840, 1270087680]

約数ペア:

[(1, 1270087680), (2, 635043840), (3, 423362560), (4, 317521920), (5, 254017536), (6, 211681280), (8, 158760960), (10, 127008768), (12, 105840640), (15, 84672512), (16, 79380480), (17, 74711040), (19, 66846720), (20, 63504384), (24, 52920320), (30, 42336256), (32, 39690240), (34, 37355520), (38, 33423360), (40, 31752192), (48, 26460160), (51, 24903680), (57, 22282240), (60, 21168128), (64, 19845120), (68, 18677760), (76, 16711680), (80, 15876096), (85, 14942208), (95, 13369344), (96, 13230080), (102, 12451840), (114, 11141120), (120, 10584064), (128, 9922560), (136, 9338880), (152, 8355840), (160, 7938048), (170, 7471104), (190, 6684672), (192, 6615040), (204, 6225920), (228, 5570560), (240, 5292032), (255, 4980736), (256, 4961280), (272, 4669440), (285, 4456448), (304, 4177920), (320, 3969024), (323, 3932160), (340, 3735552), (380, 3342336), (384, 3307520), (408, 3112960), (456, 2785280), (480, 2646016), (510, 2490368), (512, 2480640), (544, 2334720), (570, 2228224), (608, 2088960), (640, 1984512), (646, 1966080), (680, 1867776), (760, 1671168), (768, 1653760), (816, 1556480), (912, 1392640), (960, 1323008), (969, 1310720), (1020, 1245184), (1024, 1240320), (1088, 1167360), (1140, 1114112), (1216, 1044480), (1280, 992256), (1292, 983040), (1360, 933888), (1520, 835584), (1536, 826880), (1615, 786432), (1632, 778240), (1824, 696320), (1920, 661504), (1938, 655360), (2040, 622592), (2048, 620160), (2176, 583680), (2280, 557056), (2432, 522240), (2560, 496128), (2584, 491520), (2720, 466944), (3040, 417792), (3072, 413440), (3230, 393216), (3264, 389120), (3648, 348160), (3840, 330752), (3876, 327680), (4080, 311296), (4096, 310080), (4352, 291840), (4560, 278528), (4845, 262144), (4864, 261120), (5120, 248064), (5168, 245760), (5440, 233472), (6080, 208896), (6144, 206720), (6460, 196608), (6528, 194560), (7296, 174080), (7680, 165376), (7752, 163840), (8160, 155648), (8192, 155040), (8704, 145920), (9120, 139264), (9690, 131072), (9728, 130560), (10240, 124032), (10336, 122880), (10880, 116736), (12160, 104448), (12288, 103360), (12920, 98304), (13056, 97280), (14592, 87040), (15360, 82688), (15504, 81920), (16320, 77824), (16384, 77520), (17408, 72960), (18240, 69632), (19380, 65536), (19456, 65280), (20480, 62016), (20672, 61440), (21760, 58368), (24320, 52224), (24576, 51680), (25840, 49152), (26112, 48640), (29184, 43520), (30720, 41344), (31008, 40960), (32640, 38912), (32768, 38760), (34816, 36480)]