2865134080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 160

約数和(自身を含む): 7196682240

約数和(自身を除く): 4331548160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 457, 496, 512, 620, 632, 640, 790, 914, 992, 1240, 1264, 1280, 1580, 1828, 1984, 2285, 2449, 2480, 2528, 2560, 3160, 3656, 3968, 4570, 4898, 4960, 5056, 6320, 7312, 7936, 9140, 9796, 9920, 10112, 12245, 12640, 14167, 14624, 15872, 18280, 19592, 19840, 20224, 24490, 25280, 28334, 29248, 36103, 36560, 39184, 39680, 40448, 48980, 50560, 56668, 58496, 70835, 72206, 73120, 78368, 79360, 97960, 101120, 113336, 116992, 141670, 144412, 146240, 156736, 180515, 195920, 202240, 226672, 233984, 283340, 288824, 292480, 313472, 361030, 391840, 453344, 566680, 577648, 584960, 626944, 722060, 783680, 906688, 1119193, 1133360, 1155296, 1169920, 1253888, 1444120, 1567360, 1813376, 2238386, 2266720, 2310592, 2888240, 3134720, 3626752, 4476772, 4533440, 4621184, 5595965, 5776480, 6269440, 7253504, 8953544, 9066880, 9242368, 11191930, 11552960, 17907088, 18133760, 18484736, 22383860, 23105920, 35814176, 36267520, 44767720, 46211840, 71628352, 89535440, 92423680, 143256704, 179070880, 286513408, 358141760, 573026816, 716283520, 1432567040, 2865134080]

約数ペア:

[(1, 2865134080), (2, 1432567040), (4, 716283520), (5, 573026816), (8, 358141760), (10, 286513408), (16, 179070880), (20, 143256704), (31, 92423680), (32, 89535440), (40, 71628352), (62, 46211840), (64, 44767720), (79, 36267520), (80, 35814176), (124, 23105920), (128, 22383860), (155, 18484736), (158, 18133760), (160, 17907088), (248, 11552960), (256, 11191930), (310, 9242368), (316, 9066880), (320, 8953544), (395, 7253504), (457, 6269440), (496, 5776480), (512, 5595965), (620, 4621184), (632, 4533440), (640, 4476772), (790, 3626752), (914, 3134720), (992, 2888240), (1240, 2310592), (1264, 2266720), (1280, 2238386), (1580, 1813376), (1828, 1567360), (1984, 1444120), (2285, 1253888), (2449, 1169920), (2480, 1155296), (2528, 1133360), (2560, 1119193), (3160, 906688), (3656, 783680), (3968, 722060), (4570, 626944), (4898, 584960), (4960, 577648), (5056, 566680), (6320, 453344), (7312, 391840), (7936, 361030), (9140, 313472), (9796, 292480), (9920, 288824), (10112, 283340), (12245, 233984), (12640, 226672), (14167, 202240), (14624, 195920), (15872, 180515), (18280, 156736), (19592, 146240), (19840, 144412), (20224, 141670), (24490, 116992), (25280, 113336), (28334, 101120), (29248, 97960), (36103, 79360), (36560, 78368), (39184, 73120), (39680, 72206), (40448, 70835), (48980, 58496), (50560, 56668)]