74690280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 281024640

約数和(自身を除く): 206334360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 277, 280, 315, 321, 360, 420, 428, 504, 535, 554, 630, 642, 749, 831, 840, 856, 963, 1070, 1108, 1260, 1284, 1385, 1498, 1605, 1662, 1926, 1939, 2140, 2216, 2247, 2493, 2520, 2568, 2770, 2996, 3210, 3324, 3745, 3852, 3878, 4155, 4280, 4494, 4815, 4986, 5540, 5817, 5992, 6420, 6648, 6741, 7490, 7704, 7756, 8310, 8988, 9630, 9695, 9972, 11080, 11235, 11634, 12465, 12840, 13482, 14980, 15512, 16620, 17451, 17976, 19260, 19390, 19944, 22470, 23268, 24930, 26964, 29085, 29639, 29960, 33240, 33705, 34902, 38520, 38780, 44940, 46536, 49860, 53928, 58170, 59278, 67410, 69804, 77560, 87255, 88917, 89880, 99720, 116340, 118556, 134820, 139608, 148195, 174510, 177834, 207473, 232680, 237112, 266751, 269640, 296390, 349020, 355668, 414946, 444585, 533502, 592780, 622419, 698040, 711336, 829892, 889170, 1037365, 1067004, 1185560, 1244838, 1333755, 1659784, 1778340, 1867257, 2074730, 2134008, 2489676, 2667510, 3112095, 3556680, 3734514, 4149460, 4979352, 5335020, 6224190, 7469028, 8298920, 9336285, 10670040, 12448380, 14938056, 18672570, 24896760, 37345140, 74690280]

約数ペア:

[(1, 74690280), (2, 37345140), (3, 24896760), (4, 18672570), (5, 14938056), (6, 12448380), (7, 10670040), (8, 9336285), (9, 8298920), (10, 7469028), (12, 6224190), (14, 5335020), (15, 4979352), (18, 4149460), (20, 3734514), (21, 3556680), (24, 3112095), (28, 2667510), (30, 2489676), (35, 2134008), (36, 2074730), (40, 1867257), (42, 1778340), (45, 1659784), (56, 1333755), (60, 1244838), (63, 1185560), (70, 1067004), (72, 1037365), (84, 889170), (90, 829892), (105, 711336), (107, 698040), (120, 622419), (126, 592780), (140, 533502), (168, 444585), (180, 414946), (210, 355668), (214, 349020), (252, 296390), (277, 269640), (280, 266751), (315, 237112), (321, 232680), (360, 207473), (420, 177834), (428, 174510), (504, 148195), (535, 139608), (554, 134820), (630, 118556), (642, 116340), (749, 99720), (831, 89880), (840, 88917), (856, 87255), (963, 77560), (1070, 69804), (1108, 67410), (1260, 59278), (1284, 58170), (1385, 53928), (1498, 49860), (1605, 46536), (1662, 44940), (1926, 38780), (1939, 38520), (2140, 34902), (2216, 33705), (2247, 33240), (2493, 29960), (2520, 29639), (2568, 29085), (2770, 26964), (2996, 24930), (3210, 23268), (3324, 22470), (3745, 19944), (3852, 19390), (3878, 19260), (4155, 17976), (4280, 17451), (4494, 16620), (4815, 15512), (4986, 14980), (5540, 13482), (5817, 12840), (5992, 12465), (6420, 11634), (6648, 11235), (6741, 11080), (7490, 9972), (7704, 9695), (7756, 9630), (8310, 8988)]