551665920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 1949092992

約数和(自身を除く): 1397427072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 256, 257, 258, 260, 312, 320, 344, 384, 390, 416, 430, 480, 514, 516, 520, 559, 624, 640, 645, 688, 768, 771, 780, 832, 860, 960, 1028, 1032, 1040, 1118, 1248, 1280, 1285, 1290, 1376, 1542, 1560, 1664, 1677, 1720, 1920, 2056, 2064, 2080, 2236, 2496, 2570, 2580, 2752, 2795, 3084, 3120, 3328, 3341, 3354, 3440, 3840, 3855, 4112, 4128, 4160, 4472, 4992, 5140, 5160, 5504, 5590, 6168, 6240, 6682, 6708, 6880, 7710, 8224, 8256, 8320, 8385, 8944, 9984, 10023, 10280, 10320, 11008, 11051, 11180, 12336, 12480, 13364, 13416, 13760, 15420, 16448, 16512, 16640, 16705, 16770, 17888, 20046, 20560, 20640, 22102, 22360, 24672, 24960, 26728, 26832, 27520, 30840, 32896, 33024, 33153, 33410, 33540, 35776, 40092, 41120, 41280, 44204, 44720, 49344, 49920, 50115, 53456, 53664, 55040, 55255, 61680, 65792, 66306, 66820, 67080, 71552, 80184, 82240, 82560, 88408, 89440, 98688, 100230, 106912, 107328, 110510, 123360, 132612, 133640, 134160, 143104, 143663, 160368, 164480, 165120, 165765, 176816, 178880, 197376, 200460, 213824, 214656, 221020, 246720, 265224, 267280, 268320, 287326, 320736, 328960, 331530, 353632, 357760, 400920, 427648, 429312, 430989, 442040, 493440, 530448, 534560, 536640, 574652, 641472, 663060, 707264, 715520, 718315, 801840, 855296, 861978, 884080, 986880, 1060896, 1069120, 1073280, 1149304, 1282944, 1326120, 1414528, 1436630, 1603680, 1723956, 1768160, 2121792, 2138240, 2146560, 2154945, 2298608, 2565888, 2652240, 2829056, 2873260, 3207360, 3447912, 3536320, 4243584, 4276480, 4309890, 4597216, 5304480, 5746520, 6414720, 6895824, 7072640, 8487168, 8619780, 9194432, 10608960, 11493040, 12829440, 13791648, 14145280, 17239560, 18388864, 21217920, 22986080, 27583296, 34479120, 36777728, 42435840, 45972160, 55166592, 68958240, 91944320, 110333184, 137916480, 183888640, 275832960, 551665920]

約数ペア:

[(1, 551665920), (2, 275832960), (3, 183888640), (4, 137916480), (5, 110333184), (6, 91944320), (8, 68958240), (10, 55166592), (12, 45972160), (13, 42435840), (15, 36777728), (16, 34479120), (20, 27583296), (24, 22986080), (26, 21217920), (30, 18388864), (32, 17239560), (39, 14145280), (40, 13791648), (43, 12829440), (48, 11493040), (52, 10608960), (60, 9194432), (64, 8619780), (65, 8487168), (78, 7072640), (80, 6895824), (86, 6414720), (96, 5746520), (104, 5304480), (120, 4597216), (128, 4309890), (129, 4276480), (130, 4243584), (156, 3536320), (160, 3447912), (172, 3207360), (192, 2873260), (195, 2829056), (208, 2652240), (215, 2565888), (240, 2298608), (256, 2154945), (257, 2146560), (258, 2138240), (260, 2121792), (312, 1768160), (320, 1723956), (344, 1603680), (384, 1436630), (390, 1414528), (416, 1326120), (430, 1282944), (480, 1149304), (514, 1073280), (516, 1069120), (520, 1060896), (559, 986880), (624, 884080), (640, 861978), (645, 855296), (688, 801840), (768, 718315), (771, 715520), (780, 707264), (832, 663060), (860, 641472), (960, 574652), (1028, 536640), (1032, 534560), (1040, 530448), (1118, 493440), (1248, 442040), (1280, 430989), (1285, 429312), (1290, 427648), (1376, 400920), (1542, 357760), (1560, 353632), (1664, 331530), (1677, 328960), (1720, 320736), (1920, 287326), (2056, 268320), (2064, 267280), (2080, 265224), (2236, 246720), (2496, 221020), (2570, 214656), (2580, 213824), (2752, 200460), (2795, 197376), (3084, 178880), (3120, 176816), (3328, 165765), (3341, 165120), (3354, 164480), (3440, 160368), (3840, 143663), (3855, 143104), (4112, 134160), (4128, 133640), (4160, 132612), (4472, 123360), (4992, 110510), (5140, 107328), (5160, 106912), (5504, 100230), (5590, 98688), (6168, 89440), (6240, 88408), (6682, 82560), (6708, 82240), (6880, 80184), (7710, 71552), (8224, 67080), (8256, 66820), (8320, 66306), (8385, 65792), (8944, 61680), (9984, 55255), (10023, 55040), (10280, 53664), (10320, 53456), (11008, 50115), (11051, 49920), (11180, 49344), (12336, 44720), (12480, 44204), (13364, 41280), (13416, 41120), (13760, 40092), (15420, 35776), (16448, 33540), (16512, 33410), (16640, 33153), (16705, 33024), (16770, 32896), (17888, 30840), (20046, 27520), (20560, 26832), (20640, 26728), (22102, 24960), (22360, 24672)]