1919797440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 224

約数和(自身を含む): 6703064064

約数和(自身を除く): 4783266624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 137, 160, 165, 176, 192, 220, 240, 264, 274, 320, 330, 352, 411, 440, 480, 528, 548, 660, 685, 704, 822, 880, 960, 1056, 1096, 1320, 1327, 1370, 1507, 1644, 1760, 2055, 2112, 2192, 2640, 2654, 2740, 3014, 3288, 3520, 3981, 4110, 4384, 4521, 5280, 5308, 5480, 6028, 6576, 6635, 7535, 7962, 8220, 8768, 9042, 10560, 10616, 10960, 12056, 13152, 13270, 14597, 15070, 15924, 16440, 18084, 19905, 21232, 21920, 22605, 24112, 26304, 26540, 29194, 30140, 31848, 32880, 36168, 39810, 42464, 43791, 43840, 45210, 48224, 53080, 58388, 60280, 63696, 65760, 72336, 72985, 79620, 84928, 87582, 90420, 96448, 106160, 116776, 120560, 127392, 131520, 144672, 145970, 159240, 175164, 180840, 181799, 212320, 218955, 233552, 241120, 254784, 289344, 291940, 318480, 350328, 361680, 363598, 424640, 437910, 467104, 482240, 545397, 583880, 636960, 700656, 723360, 727196, 875820, 908995, 934208, 1090794, 1167760, 1273920, 1401312, 1446720, 1454392, 1751640, 1817990, 1999789, 2181588, 2335520, 2726985, 2802624, 2908784, 3503280, 3635980, 3999578, 4363176, 4671040, 5453970, 5817568, 5999367, 7006560, 7271960, 7999156, 8726352, 9998945, 10907940, 11635136, 11998734, 14013120, 14543920, 15998312, 17452704, 19997890, 21815880, 23997468, 29087840, 29996835, 31996624, 34905408, 39995780, 43631760, 47994936, 58175680, 59993670, 63993248, 79991560, 87263520, 95989872, 119987340, 127986496, 159983120, 174527040, 191979744, 239974680, 319966240, 383959488, 479949360, 639932480, 959898720, 1919797440]

約数ペア:

[(1, 1919797440), (2, 959898720), (3, 639932480), (4, 479949360), (5, 383959488), (6, 319966240), (8, 239974680), (10, 191979744), (11, 174527040), (12, 159983120), (15, 127986496), (16, 119987340), (20, 95989872), (22, 87263520), (24, 79991560), (30, 63993248), (32, 59993670), (33, 58175680), (40, 47994936), (44, 43631760), (48, 39995780), (55, 34905408), (60, 31996624), (64, 29996835), (66, 29087840), (80, 23997468), (88, 21815880), (96, 19997890), (110, 17452704), (120, 15998312), (132, 14543920), (137, 14013120), (160, 11998734), (165, 11635136), (176, 10907940), (192, 9998945), (220, 8726352), (240, 7999156), (264, 7271960), (274, 7006560), (320, 5999367), (330, 5817568), (352, 5453970), (411, 4671040), (440, 4363176), (480, 3999578), (528, 3635980), (548, 3503280), (660, 2908784), (685, 2802624), (704, 2726985), (822, 2335520), (880, 2181588), (960, 1999789), (1056, 1817990), (1096, 1751640), (1320, 1454392), (1327, 1446720), (1370, 1401312), (1507, 1273920), (1644, 1167760), (1760, 1090794), (2055, 934208), (2112, 908995), (2192, 875820), (2640, 727196), (2654, 723360), (2740, 700656), (3014, 636960), (3288, 583880), (3520, 545397), (3981, 482240), (4110, 467104), (4384, 437910), (4521, 424640), (5280, 363598), (5308, 361680), (5480, 350328), (6028, 318480), (6576, 291940), (6635, 289344), (7535, 254784), (7962, 241120), (8220, 233552), (8768, 218955), (9042, 212320), (10560, 181799), (10616, 180840), (10960, 175164), (12056, 159240), (13152, 145970), (13270, 144672), (14597, 131520), (15070, 127392), (15924, 120560), (16440, 116776), (18084, 106160), (19905, 96448), (21232, 90420), (21920, 87582), (22605, 84928), (24112, 79620), (26304, 72985), (26540, 72336), (29194, 65760), (30140, 63696), (31848, 60280), (32880, 58388), (36168, 53080), (39810, 48224), (42464, 45210), (43791, 43840)]