988212720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 320

約数和(自身を含む): 3590770176

約数和(自身を除く): 2602557456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 97, 102, 110, 120, 132, 136, 165, 170, 176, 187, 194, 204, 220, 227, 240, 255, 264, 272, 291, 330, 340, 374, 388, 408, 440, 454, 485, 510, 528, 561, 582, 660, 680, 681, 748, 776, 816, 880, 908, 935, 970, 1020, 1067, 1122, 1135, 1164, 1320, 1360, 1362, 1455, 1496, 1552, 1649, 1816, 1870, 1940, 2040, 2134, 2244, 2270, 2328, 2497, 2640, 2724, 2805, 2910, 2992, 3201, 3298, 3405, 3632, 3740, 3859, 3880, 4080, 4268, 4488, 4540, 4656, 4947, 4994, 5335, 5448, 5610, 5820, 6402, 6596, 6810, 7480, 7491, 7718, 7760, 8245, 8536, 8976, 9080, 9894, 9988, 10670, 10896, 11220, 11577, 11640, 12485, 12804, 13192, 13620, 14960, 14982, 15436, 16005, 16490, 17072, 18139, 18160, 19295, 19788, 19976, 21340, 22019, 22440, 23154, 23280, 24735, 24970, 25608, 26384, 27240, 29964, 30872, 32010, 32980, 36278, 37455, 38590, 39576, 39952, 42449, 42680, 44038, 44880, 46308, 49470, 49940, 51216, 54417, 54480, 57885, 59928, 61744, 64020, 65960, 66057, 72556, 74910, 77180, 79152, 84898, 85360, 88076, 90695, 92616, 98940, 99880, 108834, 110095, 115770, 119856, 127347, 128040, 131920, 132114, 145112, 149820, 154360, 169796, 176152, 181390, 185232, 197880, 199760, 212245, 217668, 220190, 231540, 242209, 254694, 256080, 264228, 272085, 290224, 299640, 308720, 330285, 339592, 352304, 362780, 374323, 395760, 424490, 435336, 440380, 463080, 484418, 509388, 528456, 544170, 599280, 636735, 660570, 679184, 725560, 726627, 748646, 848980, 870672, 880760, 926160, 968836, 1018776, 1056912, 1088340, 1122969, 1211045, 1273470, 1321140, 1451120, 1453254, 1497292, 1697960, 1761520, 1871615, 1937672, 2037552, 2176680, 2245938, 2422090, 2546940, 2642280, 2906508, 2994584, 3395920, 3633135, 3743230, 3875344, 4117553, 4353360, 4491876, 4844180, 5093880, 5284560, 5614845, 5813016, 5989168, 7266270, 7486460, 8235106, 8983752, 9688360, 10187760, 11229690, 11626032, 12352659, 14532540, 14972920, 16470212, 17967504, 19376720, 20587765, 22459380, 24705318, 29065080, 29945840, 32940424, 41175530, 44918760, 49410636, 58130160, 61763295, 65880848, 82351060, 89837520, 98821272, 123526590, 164702120, 197642544, 247053180, 329404240, 494106360, 988212720]

約数ペア:

[(1, 988212720), (2, 494106360), (3, 329404240), (4, 247053180), (5, 197642544), (6, 164702120), (8, 123526590), (10, 98821272), (11, 89837520), (12, 82351060), (15, 65880848), (16, 61763295), (17, 58130160), (20, 49410636), (22, 44918760), (24, 41175530), (30, 32940424), (33, 29945840), (34, 29065080), (40, 24705318), (44, 22459380), (48, 20587765), (51, 19376720), (55, 17967504), (60, 16470212), (66, 14972920), (68, 14532540), (80, 12352659), (85, 11626032), (88, 11229690), (97, 10187760), (102, 9688360), (110, 8983752), (120, 8235106), (132, 7486460), (136, 7266270), (165, 5989168), (170, 5813016), (176, 5614845), (187, 5284560), (194, 5093880), (204, 4844180), (220, 4491876), (227, 4353360), (240, 4117553), (255, 3875344), (264, 3743230), (272, 3633135), (291, 3395920), (330, 2994584), (340, 2906508), (374, 2642280), (388, 2546940), (408, 2422090), (440, 2245938), (454, 2176680), (485, 2037552), (510, 1937672), (528, 1871615), (561, 1761520), (582, 1697960), (660, 1497292), (680, 1453254), (681, 1451120), (748, 1321140), (776, 1273470), (816, 1211045), (880, 1122969), (908, 1088340), (935, 1056912), (970, 1018776), (1020, 968836), (1067, 926160), (1122, 880760), (1135, 870672), (1164, 848980), (1320, 748646), (1360, 726627), (1362, 725560), (1455, 679184), (1496, 660570), (1552, 636735), (1649, 599280), (1816, 544170), (1870, 528456), (1940, 509388), (2040, 484418), (2134, 463080), (2244, 440380), (2270, 435336), (2328, 424490), (2497, 395760), (2640, 374323), (2724, 362780), (2805, 352304), (2910, 339592), (2992, 330285), (3201, 308720), (3298, 299640), (3405, 290224), (3632, 272085), (3740, 264228), (3859, 256080), (3880, 254694), (4080, 242209), (4268, 231540), (4488, 220190), (4540, 217668), (4656, 212245), (4947, 199760), (4994, 197880), (5335, 185232), (5448, 181390), (5610, 176152), (5820, 169796), (6402, 154360), (6596, 149820), (6810, 145112), (7480, 132114), (7491, 131920), (7718, 128040), (7760, 127347), (8245, 119856), (8536, 115770), (8976, 110095), (9080, 108834), (9894, 99880), (9988, 98940), (10670, 92616), (10896, 90695), (11220, 88076), (11577, 85360), (11640, 84898), (12485, 79152), (12804, 77180), (13192, 74910), (13620, 72556), (14960, 66057), (14982, 65960), (15436, 64020), (16005, 61744), (16490, 59928), (17072, 57885), (18139, 54480), (18160, 54417), (19295, 51216), (19788, 49940), (19976, 49470), (21340, 46308), (22019, 44880), (22440, 44038), (23154, 42680), (23280, 42449), (24735, 39952), (24970, 39576), (25608, 38590), (26384, 37455), (27240, 36278), (29964, 32980), (30872, 32010)]