4539140480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2817

約数の個数: 192

約数和(自身を含む): 12865916880

約数和(自身を除く): 8326776400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 128, 140, 160, 196, 212, 224, 245, 265, 280, 320, 371, 392, 424, 448, 490, 530, 560, 640, 742, 784, 848, 896, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2240, 2597, 2731, 2968, 3136, 3392, 3710, 3920, 4240, 4480, 5194, 5462, 5936, 6272, 6784, 7420, 7840, 8480, 10388, 10924, 11872, 12985, 13655, 14840, 15680, 16960, 19117, 20776, 21848, 23744, 25970, 27310, 29680, 31360, 33920, 38234, 41552, 43696, 47488, 51940, 54620, 59360, 76468, 83104, 87392, 95585, 103880, 109240, 118720, 133819, 144743, 152936, 166208, 174784, 191170, 207760, 218480, 237440, 267638, 289486, 305872, 332416, 349568, 382340, 415520, 436960, 535276, 578972, 611744, 669095, 723715, 764680, 831040, 873920, 1013201, 1070552, 1157944, 1223488, 1338190, 1447430, 1529360, 1662080, 1747840, 2026402, 2141104, 2315888, 2446976, 2676380, 2894860, 3058720, 4052804, 4282208, 4631776, 5066005, 5352760, 5789720, 6117440, 7092407, 8105608, 8564416, 9263552, 10132010, 10705520, 11579440, 12234880, 14184814, 16211216, 17128832, 18527104, 20264020, 21411040, 23158880, 28369628, 32422432, 35462035, 40528040, 42822080, 46317760, 56739256, 64844864, 70924070, 81056080, 85644160, 92635520, 113478512, 129689728, 141848140, 162112160, 226957024, 283696280, 324224320, 453914048, 567392560, 648448640, 907828096, 1134785120, 2269570240, 4539140480]

約数ペア:

[(1, 4539140480), (2, 2269570240), (4, 1134785120), (5, 907828096), (7, 648448640), (8, 567392560), (10, 453914048), (14, 324224320), (16, 283696280), (20, 226957024), (28, 162112160), (32, 141848140), (35, 129689728), (40, 113478512), (49, 92635520), (53, 85644160), (56, 81056080), (64, 70924070), (70, 64844864), (80, 56739256), (98, 46317760), (106, 42822080), (112, 40528040), (128, 35462035), (140, 32422432), (160, 28369628), (196, 23158880), (212, 21411040), (224, 20264020), (245, 18527104), (265, 17128832), (280, 16211216), (320, 14184814), (371, 12234880), (392, 11579440), (424, 10705520), (448, 10132010), (490, 9263552), (530, 8564416), (560, 8105608), (640, 7092407), (742, 6117440), (784, 5789720), (848, 5352760), (896, 5066005), (980, 4631776), (1060, 4282208), (1120, 4052804), (1484, 3058720), (1568, 2894860), (1696, 2676380), (1855, 2446976), (1960, 2315888), (2120, 2141104), (2240, 2026402), (2597, 1747840), (2731, 1662080), (2968, 1529360), (3136, 1447430), (3392, 1338190), (3710, 1223488), (3920, 1157944), (4240, 1070552), (4480, 1013201), (5194, 873920), (5462, 831040), (5936, 764680), (6272, 723715), (6784, 669095), (7420, 611744), (7840, 578972), (8480, 535276), (10388, 436960), (10924, 415520), (11872, 382340), (12985, 349568), (13655, 332416), (14840, 305872), (15680, 289486), (16960, 267638), (19117, 237440), (20776, 218480), (21848, 207760), (23744, 191170), (25970, 174784), (27310, 166208), (29680, 152936), (31360, 144743), (33920, 133819), (38234, 118720), (41552, 109240), (43696, 103880), (47488, 95585), (51940, 87392), (54620, 83104), (59360, 76468)]