71199840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 243613440

約数和(自身を除く): 172413600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 211, 222, 228, 240, 285, 296, 304, 370, 380, 422, 444, 456, 480, 555, 570, 592, 608, 633, 703, 740, 760, 844, 888, 912, 1055, 1110, 1140, 1184, 1266, 1406, 1480, 1520, 1688, 1776, 1824, 2109, 2110, 2220, 2280, 2532, 2812, 2960, 3040, 3165, 3376, 3515, 3552, 4009, 4218, 4220, 4440, 4560, 5064, 5624, 5920, 6330, 6752, 7030, 7807, 8018, 8436, 8440, 8880, 9120, 10128, 10545, 11248, 12027, 12660, 14060, 15614, 16036, 16872, 16880, 17760, 20045, 20256, 21090, 22496, 23421, 24054, 25320, 28120, 31228, 32072, 33744, 33760, 39035, 40090, 42180, 46842, 48108, 50640, 56240, 60135, 62456, 64144, 67488, 78070, 80180, 84360, 93684, 96216, 101280, 112480, 117105, 120270, 124912, 128288, 148333, 156140, 160360, 168720, 187368, 192432, 234210, 240540, 249824, 296666, 312280, 320720, 337440, 374736, 384864, 444999, 468420, 481080, 593332, 624560, 641440, 741665, 749472, 889998, 936840, 962160, 1186664, 1249120, 1483330, 1779996, 1873680, 1924320, 2224995, 2373328, 2966660, 3559992, 3747360, 4449990, 4746656, 5933320, 7119984, 8899980, 11866640, 14239968, 17799960, 23733280, 35599920, 71199840]

約数ペア:

[(1, 71199840), (2, 35599920), (3, 23733280), (4, 17799960), (5, 14239968), (6, 11866640), (8, 8899980), (10, 7119984), (12, 5933320), (15, 4746656), (16, 4449990), (19, 3747360), (20, 3559992), (24, 2966660), (30, 2373328), (32, 2224995), (37, 1924320), (38, 1873680), (40, 1779996), (48, 1483330), (57, 1249120), (60, 1186664), (74, 962160), (76, 936840), (80, 889998), (95, 749472), (96, 741665), (111, 641440), (114, 624560), (120, 593332), (148, 481080), (152, 468420), (160, 444999), (185, 384864), (190, 374736), (211, 337440), (222, 320720), (228, 312280), (240, 296666), (285, 249824), (296, 240540), (304, 234210), (370, 192432), (380, 187368), (422, 168720), (444, 160360), (456, 156140), (480, 148333), (555, 128288), (570, 124912), (592, 120270), (608, 117105), (633, 112480), (703, 101280), (740, 96216), (760, 93684), (844, 84360), (888, 80180), (912, 78070), (1055, 67488), (1110, 64144), (1140, 62456), (1184, 60135), (1266, 56240), (1406, 50640), (1480, 48108), (1520, 46842), (1688, 42180), (1776, 40090), (1824, 39035), (2109, 33760), (2110, 33744), (2220, 32072), (2280, 31228), (2532, 28120), (2812, 25320), (2960, 24054), (3040, 23421), (3165, 22496), (3376, 21090), (3515, 20256), (3552, 20045), (4009, 17760), (4218, 16880), (4220, 16872), (4440, 16036), (4560, 15614), (5064, 14060), (5624, 12660), (5920, 12027), (6330, 11248), (6752, 10545), (7030, 10128), (7807, 9120), (8018, 8880), (8436, 8440)]