19010102720

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 448

約数和(自身を含む): 56336793600

約数和(自身を除く): 37326690880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 49, 56, 62, 64, 70, 74, 80, 98, 112, 124, 140, 148, 151, 155, 160, 185, 196, 217, 224, 245, 248, 259, 280, 296, 302, 310, 320, 343, 370, 392, 434, 448, 490, 496, 518, 560, 592, 604, 620, 686, 740, 755, 784, 868, 980, 992, 1036, 1057, 1085, 1120, 1147, 1184, 1208, 1240, 1295, 1372, 1480, 1510, 1519, 1568, 1715, 1736, 1813, 1960, 1984, 2072, 2114, 2170, 2240, 2294, 2368, 2416, 2480, 2590, 2744, 2960, 3020, 3038, 3136, 3430, 3472, 3626, 3920, 4144, 4228, 4340, 4588, 4681, 4832, 4960, 5180, 5285, 5488, 5587, 5735, 5920, 6040, 6076, 6860, 6944, 7252, 7399, 7595, 7840, 8029, 8288, 8456, 8680, 9065, 9176, 9362, 9664, 9920, 10360, 10570, 10633, 10976, 11174, 11470, 11840, 12080, 12152, 12691, 13720, 13888, 14504, 14798, 15190, 15680, 16058, 16576, 16912, 17360, 18130, 18352, 18724, 20720, 21140, 21266, 21952, 22348, 22940, 23405, 24160, 24304, 25382, 27440, 27935, 29008, 29596, 30380, 32116, 32767, 33824, 34720, 36260, 36704, 36995, 37448, 39109, 40145, 41440, 42280, 42532, 44696, 45880, 46810, 48320, 48608, 50764, 51793, 53165, 54880, 55870, 56203, 58016, 59192, 60760, 63455, 64232, 65534, 67648, 69440, 72520, 73408, 73990, 74896, 78218, 80290, 82880, 84560, 85064, 89392, 91760, 93620, 97216, 101528, 103586, 106330, 109760, 111740, 112406, 116032, 118384, 121520, 126910, 128464, 131068, 145040, 147980, 149792, 156436, 160580, 163835, 169120, 170128, 173197, 178784, 183520, 187240, 195545, 203056, 207172, 212660, 223480, 224812, 229369, 236768, 243040, 253820, 256928, 258965, 262136, 273763, 281015, 290080, 295960, 299584, 312872, 321160, 327670, 338240, 340256, 346394, 357568, 367040, 374480, 391090, 393421, 406112, 414344, 425320, 446960, 449624, 458738, 473536, 486080, 507640, 513856, 517930, 524272, 547526, 562030, 580160, 591920, 625744, 642320, 655340, 680512, 692788, 748960, 782180, 786842, 812224, 828688, 850640, 865985, 893920, 899248, 917476, 1015280, 1035860, 1048544, 1095052, 1124060, 1146845, 1183840, 1212379, 1251488, 1284640, 1310680, 1368815, 1385576, 1497920, 1564360, 1573684, 1605583, 1657376, 1701280, 1731970, 1787840, 1798496, 1834952, 1916341, 1967105, 2030560, 2071720, 2097088, 2190104, 2248120, 2293690, 2367680, 2424758, 2502976, 2569280, 2621360, 2737630, 2771152, 3128720, 3147368, 3211166, 3314752, 3402560, 3463940, 3596992, 3669904, 3832682, 3934210, 4061120, 4143440, 4380208, 4496240, 4587380, 4849516, 5242720, 5475260, 5542304, 6061895, 6257440, 6294736, 6422332, 6927880, 7339808, 7665364, 7868420, 8027915, 8286880, 8486653, 8760416, 8992480, 9174760, 9581705, 9699032, 10485440, 10950520, 11084608, 12123790, 12514880, 12589472, 12844664, 13855760, 14679616, 15330728, 15736840, 16055830, 16573760, 16973306, 17520832, 17984960, 18349520, 19163410, 19398064, 21901040, 24247580, 25178944, 25689328, 27711520, 30661456, 31473680, 32111660, 33946612, 36699040, 38326820, 38796128, 42433265, 43802080, 48495160, 51378656, 55423040, 59406571, 61322912, 62947360, 64223320, 67893224, 73398080, 76653640, 77592256, 84866530, 87604160, 96990320, 102757312, 118813142, 122645824, 125894720, 128446640, 135786448, 153307280, 169733060, 193980640, 237626284, 256893280, 271572896, 297032855, 306614560, 339466120, 387961280, 475252568, 513786560, 543145792, 594065710, 613229120, 678932240, 950505136, 1188131420, 1357864480, 1901010272, 2376262840, 2715728960, 3802020544, 4752525680, 9505051360, 19010102720]

約数ペア:

[(1, 19010102720), (2, 9505051360), (4, 4752525680), (5, 3802020544), (7, 2715728960), (8, 2376262840), (10, 1901010272), (14, 1357864480), (16, 1188131420), (20, 950505136), (28, 678932240), (31, 613229120), (32, 594065710), (35, 543145792), (37, 513786560), (40, 475252568), (49, 387961280), (56, 339466120), (62, 306614560), (64, 297032855), (70, 271572896), (74, 256893280), (80, 237626284), (98, 193980640), (112, 169733060), (124, 153307280), (140, 135786448), (148, 128446640), (151, 125894720), (155, 122645824), (160, 118813142), (185, 102757312), (196, 96990320), (217, 87604160), (224, 84866530), (245, 77592256), (248, 76653640), (259, 73398080), (280, 67893224), (296, 64223320), (302, 62947360), (310, 61322912), (320, 59406571), (343, 55423040), (370, 51378656), (392, 48495160), (434, 43802080), (448, 42433265), (490, 38796128), (496, 38326820), (518, 36699040), (560, 33946612), (592, 32111660), (604, 31473680), (620, 30661456), (686, 27711520), (740, 25689328), (755, 25178944), (784, 24247580), (868, 21901040), (980, 19398064), (992, 19163410), (1036, 18349520), (1057, 17984960), (1085, 17520832), (1120, 16973306), (1147, 16573760), (1184, 16055830), (1208, 15736840), (1240, 15330728), (1295, 14679616), (1372, 13855760), (1480, 12844664), (1510, 12589472), (1519, 12514880), (1568, 12123790), (1715, 11084608), (1736, 10950520), (1813, 10485440), (1960, 9699032), (1984, 9581705), (2072, 9174760), (2114, 8992480), (2170, 8760416), (2240, 8486653), (2294, 8286880), (2368, 8027915), (2416, 7868420), (2480, 7665364), (2590, 7339808), (2744, 6927880), (2960, 6422332), (3020, 6294736), (3038, 6257440), (3136, 6061895), (3430, 5542304), (3472, 5475260), (3626, 5242720), (3920, 4849516), (4144, 4587380), (4228, 4496240), (4340, 4380208), (4588, 4143440), (4681, 4061120), (4832, 3934210), (4960, 3832682), (5180, 3669904), (5285, 3596992), (5488, 3463940), (5587, 3402560), (5735, 3314752), (5920, 3211166), (6040, 3147368), (6076, 3128720), (6860, 2771152), (6944, 2737630), (7252, 2621360), (7399, 2569280), (7595, 2502976), (7840, 2424758), (8029, 2367680), (8288, 2293690), (8456, 2248120), (8680, 2190104), (9065, 2097088), (9176, 2071720), (9362, 2030560), (9664, 1967105), (9920, 1916341), (10360, 1834952), (10570, 1798496), (10633, 1787840), (10976, 1731970), (11174, 1701280), (11470, 1657376), (11840, 1605583), (12080, 1573684), (12152, 1564360), (12691, 1497920), (13720, 1385576), (13888, 1368815), (14504, 1310680), (14798, 1284640), (15190, 1251488), (15680, 1212379), (16058, 1183840), (16576, 1146845), (16912, 1124060), (17360, 1095052), (18130, 1048544), (18352, 1035860), (18724, 1015280), (20720, 917476), (21140, 899248), (21266, 893920), (21952, 865985), (22348, 850640), (22940, 828688), (23405, 812224), (24160, 786842), (24304, 782180), (25382, 748960), (27440, 692788), (27935, 680512), (29008, 655340), (29596, 642320), (30380, 625744), (32116, 591920), (32767, 580160), (33824, 562030), (34720, 547526), (36260, 524272), (36704, 517930), (36995, 513856), (37448, 507640), (39109, 486080), (40145, 473536), (41440, 458738), (42280, 449624), (42532, 446960), (44696, 425320), (45880, 414344), (46810, 406112), (48320, 393421), (48608, 391090), (50764, 374480), (51793, 367040), (53165, 357568), (54880, 346394), (55870, 340256), (56203, 338240), (58016, 327670), (59192, 321160), (60760, 312872), (63455, 299584), (64232, 295960), (65534, 290080), (67648, 281015), (69440, 273763), (72520, 262136), (73408, 258965), (73990, 256928), (74896, 253820), (78218, 243040), (80290, 236768), (82880, 229369), (84560, 224812), (85064, 223480), (89392, 212660), (91760, 207172), (93620, 203056), (97216, 195545), (101528, 187240), (103586, 183520), (106330, 178784), (109760, 173197), (111740, 170128), (112406, 169120), (116032, 163835), (118384, 160580), (121520, 156436), (126910, 149792), (128464, 147980), (131068, 145040)]