1390259520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 336

約数和(自身を含む): 5232269952

約数和(自身を除く): 3842010432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 71, 72, 78, 80, 90, 96, 104, 117, 120, 130, 142, 144, 156, 160, 180, 192, 195, 208, 213, 234, 240, 260, 284, 288, 312, 320, 355, 360, 390, 416, 426, 468, 480, 520, 523, 568, 576, 585, 624, 639, 710, 720, 780, 832, 852, 923, 936, 960, 1040, 1046, 1065, 1136, 1170, 1248, 1278, 1420, 1440, 1560, 1569, 1704, 1846, 1872, 2080, 2092, 2130, 2272, 2340, 2496, 2556, 2615, 2769, 2840, 2880, 3120, 3138, 3195, 3408, 3692, 3744, 4160, 4184, 4260, 4544, 4615, 4680, 4707, 5112, 5230, 5538, 5680, 6240, 6276, 6390, 6799, 6816, 7384, 7488, 7845, 8307, 8368, 8520, 9230, 9360, 9414, 10224, 10460, 11076, 11360, 12480, 12552, 12780, 13598, 13632, 13845, 14768, 15690, 16614, 16736, 17040, 18460, 18720, 18828, 20397, 20448, 20920, 22152, 22720, 23535, 25104, 25560, 27196, 27690, 29536, 31380, 33228, 33472, 33995, 34080, 36920, 37133, 37440, 37656, 40794, 40896, 41535, 41840, 44304, 47070, 50208, 51120, 54392, 55380, 59072, 61191, 62760, 66456, 67990, 68160, 73840, 74266, 75312, 81588, 83070, 83680, 88608, 94140, 100416, 101985, 102240, 108784, 110760, 111399, 122382, 125520, 132912, 135980, 147680, 148532, 150624, 163176, 166140, 167360, 177216, 185665, 188280, 203970, 204480, 217568, 221520, 222798, 244764, 251040, 265824, 271960, 295360, 297064, 301248, 305955, 326352, 332280, 334197, 371330, 376560, 407940, 435136, 443040, 445596, 482729, 489528, 502080, 531648, 543920, 556995, 594128, 611910, 652704, 664560, 668394, 742660, 753120, 815880, 886080, 891192, 965458, 979056, 1087840, 1113990, 1188256, 1223820, 1305408, 1329120, 1336788, 1448187, 1485320, 1506240, 1631760, 1670985, 1782384, 1930916, 1958112, 2175680, 2227980, 2376512, 2413645, 2447640, 2658240, 2673576, 2896374, 2970640, 3263520, 3341970, 3564768, 3861832, 3916224, 4344561, 4455960, 4827290, 4895280, 5347152, 5792748, 5941280, 6527040, 6683940, 7129536, 7240935, 7723664, 8689122, 8911920, 9654580, 9790560, 10694304, 11585496, 11882560, 13367880, 14481870, 15447328, 17378244, 17823840, 19309160, 19581120, 21388608, 21722805, 23170992, 26735760, 28963740, 30894656, 34756488, 35647680, 38618320, 43445610, 46341984, 53471520, 57927480, 69512976, 77236640, 86891220, 92683968, 106943040, 115854960, 139025952, 154473280, 173782440, 231709920, 278051904, 347564880, 463419840, 695129760, 1390259520]

約数ペア:

[(1, 1390259520), (2, 695129760), (3, 463419840), (4, 347564880), (5, 278051904), (6, 231709920), (8, 173782440), (9, 154473280), (10, 139025952), (12, 115854960), (13, 106943040), (15, 92683968), (16, 86891220), (18, 77236640), (20, 69512976), (24, 57927480), (26, 53471520), (30, 46341984), (32, 43445610), (36, 38618320), (39, 35647680), (40, 34756488), (45, 30894656), (48, 28963740), (52, 26735760), (60, 23170992), (64, 21722805), (65, 21388608), (71, 19581120), (72, 19309160), (78, 17823840), (80, 17378244), (90, 15447328), (96, 14481870), (104, 13367880), (117, 11882560), (120, 11585496), (130, 10694304), (142, 9790560), (144, 9654580), (156, 8911920), (160, 8689122), (180, 7723664), (192, 7240935), (195, 7129536), (208, 6683940), (213, 6527040), (234, 5941280), (240, 5792748), (260, 5347152), (284, 4895280), (288, 4827290), (312, 4455960), (320, 4344561), (355, 3916224), (360, 3861832), (390, 3564768), (416, 3341970), (426, 3263520), (468, 2970640), (480, 2896374), (520, 2673576), (523, 2658240), (568, 2447640), (576, 2413645), (585, 2376512), (624, 2227980), (639, 2175680), (710, 1958112), (720, 1930916), (780, 1782384), (832, 1670985), (852, 1631760), (923, 1506240), (936, 1485320), (960, 1448187), (1040, 1336788), (1046, 1329120), (1065, 1305408), (1136, 1223820), (1170, 1188256), (1248, 1113990), (1278, 1087840), (1420, 979056), (1440, 965458), (1560, 891192), (1569, 886080), (1704, 815880), (1846, 753120), (1872, 742660), (2080, 668394), (2092, 664560), (2130, 652704), (2272, 611910), (2340, 594128), (2496, 556995), (2556, 543920), (2615, 531648), (2769, 502080), (2840, 489528), (2880, 482729), (3120, 445596), (3138, 443040), (3195, 435136), (3408, 407940), (3692, 376560), (3744, 371330), (4160, 334197), (4184, 332280), (4260, 326352), (4544, 305955), (4615, 301248), (4680, 297064), (4707, 295360), (5112, 271960), (5230, 265824), (5538, 251040), (5680, 244764), (6240, 222798), (6276, 221520), (6390, 217568), (6799, 204480), (6816, 203970), (7384, 188280), (7488, 185665), (7845, 177216), (8307, 167360), (8368, 166140), (8520, 163176), (9230, 150624), (9360, 148532), (9414, 147680), (10224, 135980), (10460, 132912), (11076, 125520), (11360, 122382), (12480, 111399), (12552, 110760), (12780, 108784), (13598, 102240), (13632, 101985), (13845, 100416), (14768, 94140), (15690, 88608), (16614, 83680), (16736, 83070), (17040, 81588), (18460, 75312), (18720, 74266), (18828, 73840), (20397, 68160), (20448, 67990), (20920, 66456), (22152, 62760), (22720, 61191), (23535, 59072), (25104, 55380), (25560, 54392), (27196, 51120), (27690, 50208), (29536, 47070), (31380, 44304), (33228, 41840), (33472, 41535), (33995, 40896), (34080, 40794), (36920, 37656), (37133, 37440)]