1900321280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 5568393600

約数和(自身を除く): 3668072320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 64, 65, 80, 88, 104, 110, 116, 128, 130, 143, 145, 160, 176, 179, 208, 220, 232, 256, 260, 286, 290, 319, 320, 352, 358, 377, 416, 440, 464, 512, 520, 572, 580, 638, 640, 704, 715, 716, 754, 832, 880, 895, 928, 1040, 1144, 1160, 1276, 1280, 1408, 1430, 1432, 1508, 1595, 1664, 1760, 1790, 1856, 1885, 1969, 2080, 2288, 2320, 2327, 2552, 2560, 2816, 2860, 2864, 3016, 3190, 3328, 3520, 3580, 3712, 3770, 3938, 4147, 4160, 4576, 4640, 4654, 5104, 5191, 5632, 5720, 5728, 6032, 6380, 6656, 7040, 7160, 7424, 7540, 7876, 8294, 8320, 9152, 9280, 9308, 9845, 10208, 10382, 11440, 11456, 11635, 12064, 12760, 14080, 14320, 14848, 15080, 15752, 16588, 16640, 18304, 18560, 18616, 19690, 20416, 20735, 20764, 22880, 22912, 23270, 24128, 25520, 25597, 25955, 28160, 28640, 30160, 31504, 33176, 33280, 36608, 37120, 37232, 39380, 40832, 41470, 41528, 45760, 45824, 46540, 48256, 51040, 51194, 51910, 57101, 57280, 60320, 63008, 66352, 67483, 73216, 74240, 74464, 78760, 81664, 82940, 83056, 91520, 91648, 93080, 96512, 102080, 102388, 103820, 114202, 114560, 120640, 126016, 127985, 132704, 134966, 148928, 157520, 163328, 165880, 166112, 183040, 186160, 193024, 204160, 204776, 207640, 228404, 229120, 241280, 252032, 255970, 265408, 269932, 285505, 297856, 315040, 331760, 332224, 337415, 366080, 372320, 408320, 409552, 415280, 456808, 458240, 482560, 504064, 511940, 530816, 539864, 571010, 595712, 630080, 663520, 664448, 674830, 742313, 744640, 816640, 819104, 830560, 913616, 965120, 1008128, 1023880, 1061632, 1079728, 1142020, 1191424, 1260160, 1327040, 1328896, 1349660, 1484626, 1489280, 1638208, 1661120, 1827232, 2047760, 2123264, 2159456, 2284040, 2520320, 2654080, 2657792, 2699320, 2969252, 2978560, 3276416, 3322240, 3654464, 3711565, 4095520, 4318912, 4568080, 5040640, 5308160, 5398640, 5938504, 5957120, 6552832, 6644480, 7308928, 7423130, 8191040, 8637824, 9136160, 10616320, 10797280, 11877008, 13105664, 13288960, 14617856, 14846260, 16382080, 17275648, 18272320, 21594560, 23754016, 29235712, 29692520, 32764160, 34551296, 36544640, 43189120, 47508032, 59385040, 65528320, 73089280, 86378240, 95016064, 118770080, 146178560, 172756480, 190032128, 237540160, 380064256, 475080320, 950160640, 1900321280]

約数ペア:

[(1, 1900321280), (2, 950160640), (4, 475080320), (5, 380064256), (8, 237540160), (10, 190032128), (11, 172756480), (13, 146178560), (16, 118770080), (20, 95016064), (22, 86378240), (26, 73089280), (29, 65528320), (32, 59385040), (40, 47508032), (44, 43189120), (52, 36544640), (55, 34551296), (58, 32764160), (64, 29692520), (65, 29235712), (80, 23754016), (88, 21594560), (104, 18272320), (110, 17275648), (116, 16382080), (128, 14846260), (130, 14617856), (143, 13288960), (145, 13105664), (160, 11877008), (176, 10797280), (179, 10616320), (208, 9136160), (220, 8637824), (232, 8191040), (256, 7423130), (260, 7308928), (286, 6644480), (290, 6552832), (319, 5957120), (320, 5938504), (352, 5398640), (358, 5308160), (377, 5040640), (416, 4568080), (440, 4318912), (464, 4095520), (512, 3711565), (520, 3654464), (572, 3322240), (580, 3276416), (638, 2978560), (640, 2969252), (704, 2699320), (715, 2657792), (716, 2654080), (754, 2520320), (832, 2284040), (880, 2159456), (895, 2123264), (928, 2047760), (1040, 1827232), (1144, 1661120), (1160, 1638208), (1276, 1489280), (1280, 1484626), (1408, 1349660), (1430, 1328896), (1432, 1327040), (1508, 1260160), (1595, 1191424), (1664, 1142020), (1760, 1079728), (1790, 1061632), (1856, 1023880), (1885, 1008128), (1969, 965120), (2080, 913616), (2288, 830560), (2320, 819104), (2327, 816640), (2552, 744640), (2560, 742313), (2816, 674830), (2860, 664448), (2864, 663520), (3016, 630080), (3190, 595712), (3328, 571010), (3520, 539864), (3580, 530816), (3712, 511940), (3770, 504064), (3938, 482560), (4147, 458240), (4160, 456808), (4576, 415280), (4640, 409552), (4654, 408320), (5104, 372320), (5191, 366080), (5632, 337415), (5720, 332224), (5728, 331760), (6032, 315040), (6380, 297856), (6656, 285505), (7040, 269932), (7160, 265408), (7424, 255970), (7540, 252032), (7876, 241280), (8294, 229120), (8320, 228404), (9152, 207640), (9280, 204776), (9308, 204160), (9845, 193024), (10208, 186160), (10382, 183040), (11440, 166112), (11456, 165880), (11635, 163328), (12064, 157520), (12760, 148928), (14080, 134966), (14320, 132704), (14848, 127985), (15080, 126016), (15752, 120640), (16588, 114560), (16640, 114202), (18304, 103820), (18560, 102388), (18616, 102080), (19690, 96512), (20416, 93080), (20735, 91648), (20764, 91520), (22880, 83056), (22912, 82940), (23270, 81664), (24128, 78760), (25520, 74464), (25597, 74240), (25955, 73216), (28160, 67483), (28640, 66352), (30160, 63008), (31504, 60320), (33176, 57280), (33280, 57101), (36608, 51910), (37120, 51194), (37232, 51040), (39380, 48256), (40832, 46540), (41470, 45824), (41528, 45760)]