2898068480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:137

約数の個数: 176

約数和(自身を含む): 7561781760

約数和(自身を除く): 4663713280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 961, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1922, 1984, 2356, 2432, 2480, 2560, 2945, 3040, 3844, 3968, 4712, 4805, 4864, 4960, 5120, 5890, 6080, 7688, 7936, 9424, 9610, 9728, 9920, 11780, 12160, 15376, 15872, 18259, 18848, 19220, 19456, 19840, 23560, 24320, 29791, 30752, 31744, 36518, 37696, 38440, 39680, 47120, 48640, 59582, 61504, 73036, 75392, 76880, 79360, 91295, 94240, 97280, 119164, 123008, 146072, 148955, 150784, 153760, 158720, 182590, 188480, 238328, 246016, 292144, 297910, 301568, 307520, 365180, 376960, 476656, 492032, 566029, 584288, 595820, 603136, 615040, 730360, 753920, 953312, 984064, 1132058, 1168576, 1191640, 1230080, 1460720, 1507840, 1906624, 2264116, 2337152, 2383280, 2460160, 2830145, 2921440, 3015680, 3813248, 4528232, 4674304, 4766560, 4920320, 5660290, 5842880, 7626496, 9056464, 9348608, 9533120, 11320580, 11685760, 15252992, 18112928, 18697216, 19066240, 22641160, 23371520, 30505984, 36225856, 38132480, 45282320, 46743040, 72451712, 76264960, 90564640, 93486080, 144903424, 152529920, 181129280, 289806848, 362258560, 579613696, 724517120, 1449034240, 2898068480]

約数ペア:

[(1, 2898068480), (2, 1449034240), (4, 724517120), (5, 579613696), (8, 362258560), (10, 289806848), (16, 181129280), (19, 152529920), (20, 144903424), (31, 93486080), (32, 90564640), (38, 76264960), (40, 72451712), (62, 46743040), (64, 45282320), (76, 38132480), (80, 36225856), (95, 30505984), (124, 23371520), (128, 22641160), (152, 19066240), (155, 18697216), (160, 18112928), (190, 15252992), (248, 11685760), (256, 11320580), (304, 9533120), (310, 9348608), (320, 9056464), (380, 7626496), (496, 5842880), (512, 5660290), (589, 4920320), (608, 4766560), (620, 4674304), (640, 4528232), (760, 3813248), (961, 3015680), (992, 2921440), (1024, 2830145), (1178, 2460160), (1216, 2383280), (1240, 2337152), (1280, 2264116), (1520, 1906624), (1922, 1507840), (1984, 1460720), (2356, 1230080), (2432, 1191640), (2480, 1168576), (2560, 1132058), (2945, 984064), (3040, 953312), (3844, 753920), (3968, 730360), (4712, 615040), (4805, 603136), (4864, 595820), (4960, 584288), (5120, 566029), (5890, 492032), (6080, 476656), (7688, 376960), (7936, 365180), (9424, 307520), (9610, 301568), (9728, 297910), (9920, 292144), (11780, 246016), (12160, 238328), (15376, 188480), (15872, 182590), (18259, 158720), (18848, 153760), (19220, 150784), (19456, 148955), (19840, 146072), (23560, 123008), (24320, 119164), (29791, 97280), (30752, 94240), (31744, 91295), (36518, 79360), (37696, 76880), (38440, 75392), (39680, 73036), (47120, 61504), (48640, 59582)]