8401221438720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{198892553}}^1$

素因数の和:198892588

約数の個数: 144

約数和(自身を含む): 29270619387072

約数和(自身を除く): 20869397948352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 198892553, 397785106, 596677659, 795570212, 994462765, 1193355318, 1591140424, 1988925530, 2187818083, 2386710636, 2983388295, 3182280848, 3977851060, 4375636166, 4773421272, 5966776590, 6364561696, 6563454249, 7955702120, 8751272332, 9546842544, 10939090415, 11933553180, 12729123392, 13126908498, 15911404240, 17502544664, 19093685088, 21878180830, 23867106360, 25458246784, 26253816996, 31822808480, 32817271245, 35005089328, 38187370176, 43756361660, 47734212720, 50916493568, 52507633992, 63645616960, 65634542490, 70010178656, 76374740352, 87512723320, 95468425440, 105015267984, 127291233920, 131269084980, 140020357312, 152749480704, 175025446640, 190936850880, 210030535968, 254582467840, 262538169960, 280040714624, 350050893280, 381873701760, 420061071936, 525076339920, 560081429248, 700101786560, 763747403520, 840122143872, 1050152679840, 1400203573120, 1680244287744, 2100305359680, 2800407146240, 4200610719360, 8401221438720]

約数ペア:

[(1, 8401221438720), (2, 4200610719360), (3, 2800407146240), (4, 2100305359680), (5, 1680244287744), (6, 1400203573120), (8, 1050152679840), (10, 840122143872), (11, 763747403520), (12, 700101786560), (15, 560081429248), (16, 525076339920), (20, 420061071936), (22, 381873701760), (24, 350050893280), (30, 280040714624), (32, 262538169960), (33, 254582467840), (40, 210030535968), (44, 190936850880), (48, 175025446640), (55, 152749480704), (60, 140020357312), (64, 131269084980), (66, 127291233920), (80, 105015267984), (88, 95468425440), (96, 87512723320), (110, 76374740352), (120, 70010178656), (128, 65634542490), (132, 63645616960), (160, 52507633992), (165, 50916493568), (176, 47734212720), (192, 43756361660), (220, 38187370176), (240, 35005089328), (256, 32817271245), (264, 31822808480), (320, 26253816996), (330, 25458246784), (352, 23867106360), (384, 21878180830), (440, 19093685088), (480, 17502544664), (528, 15911404240), (640, 13126908498), (660, 12729123392), (704, 11933553180), (768, 10939090415), (880, 9546842544), (960, 8751272332), (1056, 7955702120), (1280, 6563454249), (1320, 6364561696), (1408, 5966776590), (1760, 4773421272), (1920, 4375636166), (2112, 3977851060), (2640, 3182280848), (2816, 2983388295), (3520, 2386710636), (3840, 2187818083), (4224, 1988925530), (5280, 1591140424), (7040, 1193355318), (8448, 994462765), (10560, 795570212), (14080, 596677659), (21120, 397785106), (42240, 198892553)]