326128680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 320

約数和(自身を含む): 1204346880

約数和(自身を除く): 878218200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 81, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 162, 170, 180, 186, 191, 204, 216, 248, 255, 270, 279, 306, 310, 324, 340, 360, 372, 382, 405, 408, 459, 465, 510, 527, 540, 558, 573, 612, 620, 648, 680, 744, 764, 765, 810, 837, 918, 930, 955, 1020, 1054, 1080, 1116, 1146, 1224, 1240, 1377, 1395, 1528, 1530, 1581, 1620, 1674, 1719, 1836, 1860, 1910, 2040, 2108, 2232, 2292, 2295, 2511, 2635, 2754, 2790, 2865, 3060, 3162, 3240, 3247, 3348, 3438, 3672, 3720, 3820, 4185, 4216, 4584, 4590, 4743, 5022, 5157, 5270, 5508, 5580, 5730, 5921, 6120, 6324, 6494, 6696, 6876, 6885, 7640, 7905, 8370, 8595, 9180, 9486, 9741, 10044, 10314, 10540, 11016, 11160, 11460, 11842, 12555, 12648, 12988, 13752, 13770, 14229, 15471, 15810, 16235, 16740, 17190, 17763, 18360, 18972, 19482, 20088, 20628, 21080, 22920, 23684, 23715, 25110, 25785, 25976, 27540, 28458, 29223, 29605, 30942, 31620, 32470, 33480, 34380, 35526, 37944, 38964, 41256, 42687, 47368, 47430, 48705, 50220, 51570, 53289, 55080, 56916, 58446, 59210, 61884, 63240, 64940, 68760, 71052, 71145, 77355, 77928, 85374, 87669, 88815, 94860, 97410, 100440, 100657, 103140, 106578, 113832, 116892, 118420, 123768, 129880, 142104, 142290, 146115, 154710, 159867, 170748, 175338, 177630, 189720, 194820, 201314, 206280, 213156, 213435, 233784, 236840, 263007, 266445, 284580, 292230, 301971, 309420, 319734, 341496, 350676, 355260, 389640, 402628, 426312, 426870, 438345, 479601, 503285, 526014, 532890, 569160, 584460, 603942, 618840, 639468, 701352, 710520, 799335, 805256, 853740, 876690, 905913, 959202, 1006570, 1052028, 1065780, 1168920, 1207884, 1278936, 1315035, 1509855, 1598670, 1707480, 1753380, 1811826, 1918404, 2013140, 2104056, 2131560, 2398005, 2415768, 2630070, 2717739, 3019710, 3197340, 3506760, 3623652, 3836808, 4026280, 4529565, 4796010, 5260140, 5435478, 6039420, 6394680, 7247304, 8153217, 9059130, 9592020, 10520280, 10870956, 12078840, 13588695, 16306434, 18118260, 19184040, 21741912, 27177390, 32612868, 36236520, 40766085, 54354780, 65225736, 81532170, 108709560, 163064340, 326128680]

約数ペア:

[(1, 326128680), (2, 163064340), (3, 108709560), (4, 81532170), (5, 65225736), (6, 54354780), (8, 40766085), (9, 36236520), (10, 32612868), (12, 27177390), (15, 21741912), (17, 19184040), (18, 18118260), (20, 16306434), (24, 13588695), (27, 12078840), (30, 10870956), (31, 10520280), (34, 9592020), (36, 9059130), (40, 8153217), (45, 7247304), (51, 6394680), (54, 6039420), (60, 5435478), (62, 5260140), (68, 4796010), (72, 4529565), (81, 4026280), (85, 3836808), (90, 3623652), (93, 3506760), (102, 3197340), (108, 3019710), (120, 2717739), (124, 2630070), (135, 2415768), (136, 2398005), (153, 2131560), (155, 2104056), (162, 2013140), (170, 1918404), (180, 1811826), (186, 1753380), (191, 1707480), (204, 1598670), (216, 1509855), (248, 1315035), (255, 1278936), (270, 1207884), (279, 1168920), (306, 1065780), (310, 1052028), (324, 1006570), (340, 959202), (360, 905913), (372, 876690), (382, 853740), (405, 805256), (408, 799335), (459, 710520), (465, 701352), (510, 639468), (527, 618840), (540, 603942), (558, 584460), (573, 569160), (612, 532890), (620, 526014), (648, 503285), (680, 479601), (744, 438345), (764, 426870), (765, 426312), (810, 402628), (837, 389640), (918, 355260), (930, 350676), (955, 341496), (1020, 319734), (1054, 309420), (1080, 301971), (1116, 292230), (1146, 284580), (1224, 266445), (1240, 263007), (1377, 236840), (1395, 233784), (1528, 213435), (1530, 213156), (1581, 206280), (1620, 201314), (1674, 194820), (1719, 189720), (1836, 177630), (1860, 175338), (1910, 170748), (2040, 159867), (2108, 154710), (2232, 146115), (2292, 142290), (2295, 142104), (2511, 129880), (2635, 123768), (2754, 118420), (2790, 116892), (2865, 113832), (3060, 106578), (3162, 103140), (3240, 100657), (3247, 100440), (3348, 97410), (3438, 94860), (3672, 88815), (3720, 87669), (3820, 85374), (4185, 77928), (4216, 77355), (4584, 71145), (4590, 71052), (4743, 68760), (5022, 64940), (5157, 63240), (5270, 61884), (5508, 59210), (5580, 58446), (5730, 56916), (5921, 55080), (6120, 53289), (6324, 51570), (6494, 50220), (6696, 48705), (6876, 47430), (6885, 47368), (7640, 42687), (7905, 41256), (8370, 38964), (8595, 37944), (9180, 35526), (9486, 34380), (9741, 33480), (10044, 32470), (10314, 31620), (10540, 30942), (11016, 29605), (11160, 29223), (11460, 28458), (11842, 27540), (12555, 25976), (12648, 25785), (12988, 25110), (13752, 23715), (13770, 23684), (14229, 22920), (15471, 21080), (15810, 20628), (16235, 20088), (16740, 19482), (17190, 18972), (17763, 18360)]