68430780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 254741760

約数和(自身を除く): 186310980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 30, 33, 34, 36, 38, 44, 45, 51, 55, 57, 60, 66, 68, 76, 85, 90, 95, 99, 102, 107, 110, 114, 132, 153, 165, 170, 171, 180, 187, 190, 198, 204, 209, 214, 220, 228, 255, 285, 306, 321, 323, 330, 340, 342, 374, 380, 396, 418, 428, 495, 510, 535, 561, 570, 612, 627, 642, 646, 660, 684, 748, 765, 836, 855, 935, 963, 969, 990, 1020, 1045, 1070, 1122, 1140, 1177, 1254, 1284, 1292, 1530, 1605, 1615, 1683, 1710, 1819, 1870, 1881, 1926, 1938, 1980, 2033, 2090, 2140, 2244, 2354, 2508, 2805, 2907, 3060, 3135, 3210, 3230, 3366, 3420, 3531, 3553, 3638, 3740, 3762, 3852, 3876, 4066, 4180, 4708, 4815, 4845, 5457, 5610, 5814, 5885, 6099, 6270, 6420, 6460, 6732, 7062, 7106, 7276, 7524, 8132, 8415, 9095, 9405, 9630, 9690, 10165, 10593, 10659, 10914, 11220, 11628, 11770, 12198, 12540, 14124, 14212, 14535, 16371, 16830, 17655, 17765, 18190, 18297, 18810, 19260, 19380, 20009, 20330, 21186, 21318, 21828, 22363, 23540, 24396, 27285, 29070, 30495, 31977, 32742, 33660, 34561, 35310, 35530, 36380, 36594, 37620, 40018, 40660, 42372, 42636, 44726, 52965, 53295, 54570, 58140, 60027, 60990, 63954, 65484, 67089, 69122, 70620, 71060, 73188, 80036, 81855, 89452, 91485, 100045, 103683, 105930, 106590, 109140, 111815, 120054, 121980, 127908, 134178, 138244, 159885, 163710, 172805, 180081, 182970, 200090, 201267, 207366, 211860, 213180, 223630, 240108, 268356, 300135, 311049, 319770, 327420, 335445, 345610, 360162, 365940, 380171, 400180, 402534, 414732, 447260, 518415, 600270, 622098, 639540, 670890, 691220, 720324, 760342, 805068, 900405, 1006335, 1036830, 1140513, 1200540, 1244196, 1341780, 1520684, 1555245, 1800810, 1900855, 2012670, 2073660, 2281026, 3110490, 3421539, 3601620, 3801710, 4025340, 4562052, 5702565, 6220980, 6843078, 7603420, 11405130, 13686156, 17107695, 22810260, 34215390, 68430780]

約数ペア:

[(1, 68430780), (2, 34215390), (3, 22810260), (4, 17107695), (5, 13686156), (6, 11405130), (9, 7603420), (10, 6843078), (11, 6220980), (12, 5702565), (15, 4562052), (17, 4025340), (18, 3801710), (19, 3601620), (20, 3421539), (22, 3110490), (30, 2281026), (33, 2073660), (34, 2012670), (36, 1900855), (38, 1800810), (44, 1555245), (45, 1520684), (51, 1341780), (55, 1244196), (57, 1200540), (60, 1140513), (66, 1036830), (68, 1006335), (76, 900405), (85, 805068), (90, 760342), (95, 720324), (99, 691220), (102, 670890), (107, 639540), (110, 622098), (114, 600270), (132, 518415), (153, 447260), (165, 414732), (170, 402534), (171, 400180), (180, 380171), (187, 365940), (190, 360162), (198, 345610), (204, 335445), (209, 327420), (214, 319770), (220, 311049), (228, 300135), (255, 268356), (285, 240108), (306, 223630), (321, 213180), (323, 211860), (330, 207366), (340, 201267), (342, 200090), (374, 182970), (380, 180081), (396, 172805), (418, 163710), (428, 159885), (495, 138244), (510, 134178), (535, 127908), (561, 121980), (570, 120054), (612, 111815), (627, 109140), (642, 106590), (646, 105930), (660, 103683), (684, 100045), (748, 91485), (765, 89452), (836, 81855), (855, 80036), (935, 73188), (963, 71060), (969, 70620), (990, 69122), (1020, 67089), (1045, 65484), (1070, 63954), (1122, 60990), (1140, 60027), (1177, 58140), (1254, 54570), (1284, 53295), (1292, 52965), (1530, 44726), (1605, 42636), (1615, 42372), (1683, 40660), (1710, 40018), (1819, 37620), (1870, 36594), (1881, 36380), (1926, 35530), (1938, 35310), (1980, 34561), (2033, 33660), (2090, 32742), (2140, 31977), (2244, 30495), (2354, 29070), (2508, 27285), (2805, 24396), (2907, 23540), (3060, 22363), (3135, 21828), (3210, 21318), (3230, 21186), (3366, 20330), (3420, 20009), (3531, 19380), (3553, 19260), (3638, 18810), (3740, 18297), (3762, 18190), (3852, 17765), (3876, 17655), (4066, 16830), (4180, 16371), (4708, 14535), (4815, 14212), (4845, 14124), (5457, 12540), (5610, 12198), (5814, 11770), (5885, 11628), (6099, 11220), (6270, 10914), (6420, 10659), (6460, 10593), (6732, 10165), (7062, 9690), (7106, 9630), (7276, 9405), (7524, 9095), (8132, 8415)]