77157120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 250774272

約数和(自身を除く): 173617152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 283, 284, 320, 355, 384, 426, 480, 566, 568, 640, 710, 768, 849, 852, 960, 1065, 1132, 1136, 1280, 1415, 1420, 1698, 1704, 1920, 2130, 2264, 2272, 2830, 2840, 3396, 3408, 3840, 4245, 4260, 4528, 4544, 5660, 5680, 6792, 6816, 8490, 8520, 9056, 9088, 11320, 11360, 13584, 13632, 16980, 17040, 18112, 18176, 20093, 22640, 22720, 27168, 27264, 33960, 34080, 36224, 40186, 45280, 45440, 54336, 54528, 60279, 67920, 68160, 72448, 80372, 90560, 90880, 100465, 108672, 120558, 135840, 136320, 160744, 181120, 200930, 217344, 241116, 271680, 272640, 301395, 321488, 362240, 401860, 482232, 543360, 602790, 642976, 803720, 964464, 1086720, 1205580, 1285952, 1607440, 1928928, 2411160, 2571904, 3214880, 3857856, 4822320, 5143808, 6429760, 7715712, 9644640, 12859520, 15431424, 19289280, 25719040, 38578560, 77157120]

約数ペア:

[(1, 77157120), (2, 38578560), (3, 25719040), (4, 19289280), (5, 15431424), (6, 12859520), (8, 9644640), (10, 7715712), (12, 6429760), (15, 5143808), (16, 4822320), (20, 3857856), (24, 3214880), (30, 2571904), (32, 2411160), (40, 1928928), (48, 1607440), (60, 1285952), (64, 1205580), (71, 1086720), (80, 964464), (96, 803720), (120, 642976), (128, 602790), (142, 543360), (160, 482232), (192, 401860), (213, 362240), (240, 321488), (256, 301395), (283, 272640), (284, 271680), (320, 241116), (355, 217344), (384, 200930), (426, 181120), (480, 160744), (566, 136320), (568, 135840), (640, 120558), (710, 108672), (768, 100465), (849, 90880), (852, 90560), (960, 80372), (1065, 72448), (1132, 68160), (1136, 67920), (1280, 60279), (1415, 54528), (1420, 54336), (1698, 45440), (1704, 45280), (1920, 40186), (2130, 36224), (2264, 34080), (2272, 33960), (2830, 27264), (2840, 27168), (3396, 22720), (3408, 22640), (3840, 20093), (4245, 18176), (4260, 18112), (4528, 17040), (4544, 16980), (5660, 13632), (5680, 13584), (6792, 11360), (6816, 11320), (8490, 9088), (8520, 9056)]