285281640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1536

約数の個数: 192

約数和(自身を含む): 1073779200

約数和(自身を除く): 788497560

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, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1433, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 2866, 3160, 3318, 3555, 4299, 4424, 4740, 4977, 5530, 5688, 5732, 6636, 7110, 7165, 8295, 8598, 9480, 9954, 10031, 11060, 11464, 12897, 13272, 14220, 14330, 16590, 17196, 19908, 20062, 21495, 22120, 24885, 25794, 28440, 28660, 30093, 33180, 34392, 39816, 40124, 42990, 49770, 50155, 51588, 57320, 60186, 64485, 66360, 80248, 85980, 90279, 99540, 100310, 103176, 113207, 120372, 128970, 150465, 171960, 180558, 199080, 200620, 226414, 240744, 257940, 300930, 339621, 361116, 401240, 451395, 452828, 515880, 566035, 601860, 679242, 722232, 792449, 902790, 905656, 1018863, 1132070, 1203720, 1358484, 1584898, 1698105, 1805580, 2037726, 2264140, 2377347, 2716968, 3169796, 3396210, 3611160, 3962245, 4075452, 4528280, 4754694, 5094315, 6339592, 6792420, 7132041, 7924490, 8150904, 9509388, 10188630, 11886735, 13584840, 14264082, 15848980, 19018776, 20377260, 23773470, 28528164, 31697960, 35660205, 40754520, 47546940, 57056328, 71320410, 95093880, 142640820, 285281640]

約数ペア:

[(1, 285281640), (2, 142640820), (3, 95093880), (4, 71320410), (5, 57056328), (6, 47546940), (7, 40754520), (8, 35660205), (9, 31697960), (10, 28528164), (12, 23773470), (14, 20377260), (15, 19018776), (18, 15848980), (20, 14264082), (21, 13584840), (24, 11886735), (28, 10188630), (30, 9509388), (35, 8150904), (36, 7924490), (40, 7132041), (42, 6792420), (45, 6339592), (56, 5094315), (60, 4754694), (63, 4528280), (70, 4075452), (72, 3962245), (79, 3611160), (84, 3396210), (90, 3169796), (105, 2716968), (120, 2377347), (126, 2264140), (140, 2037726), (158, 1805580), (168, 1698105), (180, 1584898), (210, 1358484), (237, 1203720), (252, 1132070), (280, 1018863), (315, 905656), (316, 902790), (360, 792449), (395, 722232), (420, 679242), (474, 601860), (504, 566035), (553, 515880), (630, 452828), (632, 451395), (711, 401240), (790, 361116), (840, 339621), (948, 300930), (1106, 257940), (1185, 240744), (1260, 226414), (1422, 200620), (1433, 199080), (1580, 180558), (1659, 171960), (1896, 150465), (2212, 128970), (2370, 120372), (2520, 113207), (2765, 103176), (2844, 100310), (2866, 99540), (3160, 90279), (3318, 85980), (3555, 80248), (4299, 66360), (4424, 64485), (4740, 60186), (4977, 57320), (5530, 51588), (5688, 50155), (5732, 49770), (6636, 42990), (7110, 40124), (7165, 39816), (8295, 34392), (8598, 33180), (9480, 30093), (9954, 28660), (10031, 28440), (11060, 25794), (11464, 24885), (12897, 22120), (13272, 21495), (14220, 20062), (14330, 19908), (16590, 17196)]