68769360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 265786560

約数和(自身を除く): 197017200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 457, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 914, 990, 1045, 1140, 1254, 1320, 1368, 1371, 1520, 1584, 1672, 1710, 1828, 1881, 1980, 2090, 2280, 2285, 2508, 2640, 2736, 2742, 3135, 3344, 3420, 3656, 3762, 3960, 4113, 4180, 4560, 4570, 5016, 5027, 5484, 6270, 6840, 6855, 7312, 7524, 7920, 8226, 8360, 8683, 9140, 9405, 10032, 10054, 10968, 12540, 13680, 13710, 15048, 15081, 16452, 16720, 17366, 18280, 18810, 20108, 20565, 21936, 25080, 25135, 26049, 27420, 30096, 30162, 32904, 34732, 36560, 37620, 40216, 41130, 43415, 45243, 50160, 50270, 52098, 54840, 60324, 65808, 69464, 75240, 75405, 78147, 80432, 82260, 86830, 90486, 95513, 100540, 104196, 109680, 120648, 130245, 138928, 150480, 150810, 156294, 164520, 173660, 180972, 191026, 201080, 208392, 226215, 241296, 260490, 286539, 301620, 312588, 329040, 347320, 361944, 382052, 390735, 402160, 416784, 452430, 477565, 520980, 573078, 603240, 625176, 694640, 723888, 764104, 781470, 859617, 904860, 955130, 1041960, 1146156, 1206480, 1250352, 1432695, 1528208, 1562940, 1719234, 1809720, 1910260, 2083920, 2292312, 2865390, 3125880, 3438468, 3619440, 3820520, 4298085, 4584624, 5730780, 6251760, 6876936, 7641040, 8596170, 11461560, 13753872, 17192340, 22923120, 34384680, 68769360]

約数ペア:

[(1, 68769360), (2, 34384680), (3, 22923120), (4, 17192340), (5, 13753872), (6, 11461560), (8, 8596170), (9, 7641040), (10, 6876936), (11, 6251760), (12, 5730780), (15, 4584624), (16, 4298085), (18, 3820520), (19, 3619440), (20, 3438468), (22, 3125880), (24, 2865390), (30, 2292312), (33, 2083920), (36, 1910260), (38, 1809720), (40, 1719234), (44, 1562940), (45, 1528208), (48, 1432695), (55, 1250352), (57, 1206480), (60, 1146156), (66, 1041960), (72, 955130), (76, 904860), (80, 859617), (88, 781470), (90, 764104), (95, 723888), (99, 694640), (110, 625176), (114, 603240), (120, 573078), (132, 520980), (144, 477565), (152, 452430), (165, 416784), (171, 402160), (176, 390735), (180, 382052), (190, 361944), (198, 347320), (209, 329040), (220, 312588), (228, 301620), (240, 286539), (264, 260490), (285, 241296), (304, 226215), (330, 208392), (342, 201080), (360, 191026), (380, 180972), (396, 173660), (418, 164520), (440, 156294), (456, 150810), (457, 150480), (495, 138928), (528, 130245), (570, 120648), (627, 109680), (660, 104196), (684, 100540), (720, 95513), (760, 90486), (792, 86830), (836, 82260), (855, 80432), (880, 78147), (912, 75405), (914, 75240), (990, 69464), (1045, 65808), (1140, 60324), (1254, 54840), (1320, 52098), (1368, 50270), (1371, 50160), (1520, 45243), (1584, 43415), (1672, 41130), (1710, 40216), (1828, 37620), (1881, 36560), (1980, 34732), (2090, 32904), (2280, 30162), (2285, 30096), (2508, 27420), (2640, 26049), (2736, 25135), (2742, 25080), (3135, 21936), (3344, 20565), (3420, 20108), (3656, 18810), (3762, 18280), (3960, 17366), (4113, 16720), (4180, 16452), (4560, 15081), (4570, 15048), (5016, 13710), (5027, 13680), (5484, 12540), (6270, 10968), (6840, 10054), (6855, 10032), (7312, 9405), (7524, 9140), (7920, 8683), (8226, 8360)]