289058880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 224

約数和(自身を含む): 1034661888

約数和(自身を除く): 745603008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 883, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1766, 1860, 1984, 2046, 2112, 2480, 2640, 2649, 2728, 2976, 3410, 3520, 3532, 3720, 4092, 4415, 4960, 5115, 5280, 5298, 5456, 5952, 6820, 7064, 7440, 8184, 8830, 9713, 9920, 10230, 10560, 10596, 10912, 13245, 13640, 14128, 14880, 16368, 17660, 19426, 20460, 21192, 21824, 26490, 27280, 27373, 28256, 29139, 29760, 32736, 35320, 38852, 40920, 42384, 48565, 52980, 54560, 54746, 56512, 58278, 65472, 70640, 77704, 81840, 82119, 84768, 97130, 105960, 109120, 109492, 116556, 136865, 141280, 145695, 155408, 163680, 164238, 169536, 194260, 211920, 218984, 233112, 273730, 282560, 291390, 301103, 310816, 327360, 328476, 388520, 410595, 423840, 437968, 466224, 547460, 582780, 602206, 621632, 656952, 777040, 821190, 847680, 875936, 903309, 932448, 1094920, 1165560, 1204412, 1313904, 1505515, 1554080, 1642380, 1751872, 1806618, 1864896, 2189840, 2331120, 2408824, 2627808, 3011030, 3108160, 3284760, 3613236, 4379680, 4516545, 4662240, 4817648, 5255616, 6022060, 6569520, 7226472, 8759360, 9033090, 9324480, 9635296, 12044120, 13139040, 14452944, 18066180, 19270592, 24088240, 26278080, 28905888, 36132360, 48176480, 57811776, 72264720, 96352960, 144529440, 289058880]

約数ペア:

[(1, 289058880), (2, 144529440), (3, 96352960), (4, 72264720), (5, 57811776), (6, 48176480), (8, 36132360), (10, 28905888), (11, 26278080), (12, 24088240), (15, 19270592), (16, 18066180), (20, 14452944), (22, 13139040), (24, 12044120), (30, 9635296), (31, 9324480), (32, 9033090), (33, 8759360), (40, 7226472), (44, 6569520), (48, 6022060), (55, 5255616), (60, 4817648), (62, 4662240), (64, 4516545), (66, 4379680), (80, 3613236), (88, 3284760), (93, 3108160), (96, 3011030), (110, 2627808), (120, 2408824), (124, 2331120), (132, 2189840), (155, 1864896), (160, 1806618), (165, 1751872), (176, 1642380), (186, 1554080), (192, 1505515), (220, 1313904), (240, 1204412), (248, 1165560), (264, 1094920), (310, 932448), (320, 903309), (330, 875936), (341, 847680), (352, 821190), (372, 777040), (440, 656952), (465, 621632), (480, 602206), (496, 582780), (528, 547460), (620, 466224), (660, 437968), (682, 423840), (704, 410595), (744, 388520), (880, 328476), (883, 327360), (930, 310816), (960, 301103), (992, 291390), (1023, 282560), (1056, 273730), (1240, 233112), (1320, 218984), (1364, 211920), (1488, 194260), (1705, 169536), (1760, 164238), (1766, 163680), (1860, 155408), (1984, 145695), (2046, 141280), (2112, 136865), (2480, 116556), (2640, 109492), (2649, 109120), (2728, 105960), (2976, 97130), (3410, 84768), (3520, 82119), (3532, 81840), (3720, 77704), (4092, 70640), (4415, 65472), (4960, 58278), (5115, 56512), (5280, 54746), (5298, 54560), (5456, 52980), (5952, 48565), (6820, 42384), (7064, 40920), (7440, 38852), (8184, 35320), (8830, 32736), (9713, 29760), (9920, 29139), (10230, 28256), (10560, 27373), (10596, 27280), (10912, 26490), (13245, 21824), (13640, 21192), (14128, 20460), (14880, 19426), (16368, 17660)]