495928080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 240

約数和(自身を含む): 1821740544

約数和(自身を除く): 1325812464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1307, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2108, 2232, 2448, 2480, 2614, 2635, 2790, 3060, 3162, 3720, 3921, 4080, 4216, 4464, 4743, 5228, 5270, 5580, 6120, 6324, 6535, 7440, 7842, 7905, 8432, 9486, 10456, 10540, 11160, 11763, 12240, 12648, 13070, 15684, 15810, 18972, 19605, 20912, 21080, 22219, 22320, 23526, 23715, 25296, 26140, 31368, 31620, 37944, 39210, 40517, 42160, 44438, 47052, 47430, 52280, 58815, 62736, 63240, 66657, 75888, 78420, 81034, 88876, 94104, 94860, 104560, 111095, 117630, 121551, 126480, 133314, 156840, 162068, 177752, 188208, 189720, 199971, 202585, 222190, 235260, 243102, 266628, 313680, 324136, 333285, 355504, 364653, 379440, 399942, 405170, 444380, 470520, 486204, 533256, 607755, 648272, 666570, 688789, 729306, 799884, 810340, 888760, 941040, 972408, 999855, 1066512, 1215510, 1333140, 1377578, 1458612, 1599768, 1620680, 1777520, 1823265, 1944816, 1999710, 2066367, 2431020, 2666280, 2755156, 2917224, 3199536, 3241360, 3443945, 3646530, 3999420, 4132734, 4862040, 5332560, 5510312, 5834448, 6199101, 6887890, 7293060, 7998840, 8265468, 9724080, 10331835, 11020624, 12398202, 13775780, 14586120, 15997680, 16530936, 20663670, 24796404, 27551560, 29172240, 30995505, 33061872, 41327340, 49592808, 55103120, 61991010, 82654680, 99185616, 123982020, 165309360, 247964040, 495928080]

約数ペア:

[(1, 495928080), (2, 247964040), (3, 165309360), (4, 123982020), (5, 99185616), (6, 82654680), (8, 61991010), (9, 55103120), (10, 49592808), (12, 41327340), (15, 33061872), (16, 30995505), (17, 29172240), (18, 27551560), (20, 24796404), (24, 20663670), (30, 16530936), (31, 15997680), (34, 14586120), (36, 13775780), (40, 12398202), (45, 11020624), (48, 10331835), (51, 9724080), (60, 8265468), (62, 7998840), (68, 7293060), (72, 6887890), (80, 6199101), (85, 5834448), (90, 5510312), (93, 5332560), (102, 4862040), (120, 4132734), (124, 3999420), (136, 3646530), (144, 3443945), (153, 3241360), (155, 3199536), (170, 2917224), (180, 2755156), (186, 2666280), (204, 2431020), (240, 2066367), (248, 1999710), (255, 1944816), (272, 1823265), (279, 1777520), (306, 1620680), (310, 1599768), (340, 1458612), (360, 1377578), (372, 1333140), (408, 1215510), (465, 1066512), (496, 999855), (510, 972408), (527, 941040), (558, 888760), (612, 810340), (620, 799884), (680, 729306), (720, 688789), (744, 666570), (765, 648272), (816, 607755), (930, 533256), (1020, 486204), (1054, 470520), (1116, 444380), (1224, 405170), (1240, 399942), (1307, 379440), (1360, 364653), (1395, 355504), (1488, 333285), (1530, 324136), (1581, 313680), (1860, 266628), (2040, 243102), (2108, 235260), (2232, 222190), (2448, 202585), (2480, 199971), (2614, 189720), (2635, 188208), (2790, 177752), (3060, 162068), (3162, 156840), (3720, 133314), (3921, 126480), (4080, 121551), (4216, 117630), (4464, 111095), (4743, 104560), (5228, 94860), (5270, 94104), (5580, 88876), (6120, 81034), (6324, 78420), (6535, 75888), (7440, 66657), (7842, 63240), (7905, 62736), (8432, 58815), (9486, 52280), (10456, 47430), (10540, 47052), (11160, 44438), (11763, 42160), (12240, 40517), (12648, 39210), (13070, 37944), (15684, 31620), (15810, 31368), (18972, 26140), (19605, 25296), (20912, 23715), (21080, 23526), (22219, 22320)]