253514880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 256

約数和(自身を含む): 951782400

約数和(自身を除く): 698267520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 863, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1726, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2589, 2720, 2880, 3060, 3264, 3452, 3456, 3672, 4080, 4315, 4320, 4590, 4896, 5178, 5440, 5760, 6120, 6528, 6904, 7344, 7767, 8160, 8630, 8640, 9180, 9792, 10356, 10880, 12240, 12945, 13808, 14671, 14688, 15534, 16320, 17260, 17280, 18360, 19584, 20712, 23301, 24480, 25890, 27616, 29342, 29376, 31068, 32640, 34520, 36720, 38835, 41424, 44013, 46602, 48960, 51780, 55232, 58684, 58752, 62136, 69040, 73355, 73440, 77670, 82848, 88026, 93204, 97920, 103560, 110464, 116505, 117368, 124272, 132039, 138080, 146710, 146880, 155340, 165696, 176052, 186408, 207120, 220065, 233010, 234736, 248544, 264078, 276160, 293420, 293760, 310680, 331392, 352104, 372816, 396117, 414240, 440130, 466020, 469472, 497088, 528156, 552320, 586840, 621360, 660195, 704208, 745632, 792234, 828480, 880260, 932040, 938944, 994176, 1056312, 1173680, 1242720, 1320390, 1408416, 1491264, 1584468, 1656960, 1760520, 1864080, 1877888, 1980585, 2112624, 2347360, 2485440, 2640780, 2816832, 2982528, 3168936, 3521040, 3728160, 3961170, 4225248, 4694720, 4970880, 5281560, 5633664, 6337872, 7042080, 7456320, 7922340, 8450496, 9389440, 10563120, 12675744, 14084160, 14912640, 15844680, 16900992, 21126240, 25351488, 28168320, 31689360, 42252480, 50702976, 63378720, 84504960, 126757440, 253514880]

約数ペア:

[(1, 253514880), (2, 126757440), (3, 84504960), (4, 63378720), (5, 50702976), (6, 42252480), (8, 31689360), (9, 28168320), (10, 25351488), (12, 21126240), (15, 16900992), (16, 15844680), (17, 14912640), (18, 14084160), (20, 12675744), (24, 10563120), (27, 9389440), (30, 8450496), (32, 7922340), (34, 7456320), (36, 7042080), (40, 6337872), (45, 5633664), (48, 5281560), (51, 4970880), (54, 4694720), (60, 4225248), (64, 3961170), (68, 3728160), (72, 3521040), (80, 3168936), (85, 2982528), (90, 2816832), (96, 2640780), (102, 2485440), (108, 2347360), (120, 2112624), (128, 1980585), (135, 1877888), (136, 1864080), (144, 1760520), (153, 1656960), (160, 1584468), (170, 1491264), (180, 1408416), (192, 1320390), (204, 1242720), (216, 1173680), (240, 1056312), (255, 994176), (270, 938944), (272, 932040), (288, 880260), (306, 828480), (320, 792234), (340, 745632), (360, 704208), (384, 660195), (408, 621360), (432, 586840), (459, 552320), (480, 528156), (510, 497088), (540, 469472), (544, 466020), (576, 440130), (612, 414240), (640, 396117), (680, 372816), (720, 352104), (765, 331392), (816, 310680), (863, 293760), (864, 293420), (918, 276160), (960, 264078), (1020, 248544), (1080, 234736), (1088, 233010), (1152, 220065), (1224, 207120), (1360, 186408), (1440, 176052), (1530, 165696), (1632, 155340), (1726, 146880), (1728, 146710), (1836, 138080), (1920, 132039), (2040, 124272), (2160, 117368), (2176, 116505), (2295, 110464), (2448, 103560), (2589, 97920), (2720, 93204), (2880, 88026), (3060, 82848), (3264, 77670), (3452, 73440), (3456, 73355), (3672, 69040), (4080, 62136), (4315, 58752), (4320, 58684), (4590, 55232), (4896, 51780), (5178, 48960), (5440, 46602), (5760, 44013), (6120, 41424), (6528, 38835), (6904, 36720), (7344, 34520), (7767, 32640), (8160, 31068), (8630, 29376), (8640, 29342), (9180, 27616), (9792, 25890), (10356, 24480), (10880, 23301), (12240, 20712), (12945, 19584), (13808, 18360), (14671, 17280), (14688, 17260), (15534, 16320)]