2794741760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 168

約数和(自身を含む): 7027913808

約数和(自身を除く): 4233172048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 128, 142, 155, 160, 248, 256, 284, 310, 320, 355, 496, 512, 568, 620, 640, 710, 961, 992, 1024, 1136, 1240, 1280, 1420, 1922, 1984, 2048, 2201, 2272, 2480, 2560, 2840, 3844, 3968, 4096, 4402, 4544, 4805, 4960, 5120, 5680, 7688, 7936, 8192, 8804, 9088, 9610, 9920, 10240, 11005, 11360, 15376, 15872, 17608, 18176, 19220, 19840, 20480, 22010, 22720, 30752, 31744, 35216, 36352, 38440, 39680, 40960, 44020, 45440, 61504, 63488, 68231, 70432, 72704, 76880, 79360, 88040, 90880, 123008, 126976, 136462, 140864, 145408, 153760, 158720, 176080, 181760, 246016, 253952, 272924, 281728, 290816, 307520, 317440, 341155, 352160, 363520, 492032, 545848, 563456, 581632, 615040, 634880, 682310, 704320, 727040, 984064, 1091696, 1126912, 1230080, 1269760, 1364620, 1408640, 1454080, 1968128, 2183392, 2253824, 2460160, 2729240, 2817280, 2908160, 3936256, 4366784, 4507648, 4920320, 5458480, 5634560, 7872512, 8733568, 9015296, 9840640, 10916960, 11269120, 17467136, 18030592, 19681280, 21833920, 22538240, 34934272, 39362560, 43667840, 45076480, 69868544, 87335680, 90152960, 139737088, 174671360, 279474176, 349342720, 558948352, 698685440, 1397370880, 2794741760]

約数ペア:

[(1, 2794741760), (2, 1397370880), (4, 698685440), (5, 558948352), (8, 349342720), (10, 279474176), (16, 174671360), (20, 139737088), (31, 90152960), (32, 87335680), (40, 69868544), (62, 45076480), (64, 43667840), (71, 39362560), (80, 34934272), (124, 22538240), (128, 21833920), (142, 19681280), (155, 18030592), (160, 17467136), (248, 11269120), (256, 10916960), (284, 9840640), (310, 9015296), (320, 8733568), (355, 7872512), (496, 5634560), (512, 5458480), (568, 4920320), (620, 4507648), (640, 4366784), (710, 3936256), (961, 2908160), (992, 2817280), (1024, 2729240), (1136, 2460160), (1240, 2253824), (1280, 2183392), (1420, 1968128), (1922, 1454080), (1984, 1408640), (2048, 1364620), (2201, 1269760), (2272, 1230080), (2480, 1126912), (2560, 1091696), (2840, 984064), (3844, 727040), (3968, 704320), (4096, 682310), (4402, 634880), (4544, 615040), (4805, 581632), (4960, 563456), (5120, 545848), (5680, 492032), (7688, 363520), (7936, 352160), (8192, 341155), (8804, 317440), (9088, 307520), (9610, 290816), (9920, 281728), (10240, 272924), (11005, 253952), (11360, 246016), (15376, 181760), (15872, 176080), (17608, 158720), (18176, 153760), (19220, 145408), (19840, 140864), (20480, 136462), (22010, 126976), (22720, 123008), (30752, 90880), (31744, 88040), (35216, 79360), (36352, 76880), (38440, 72704), (39680, 70432), (40960, 68231), (44020, 63488), (45440, 61504)]