89936640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 321096048

約数和(自身を除く): 231159408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 211, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 422, 444, 480, 555, 576, 592, 633, 640, 666, 720, 740, 768, 844, 888, 960, 1055, 1110, 1152, 1184, 1266, 1280, 1332, 1440, 1480, 1665, 1688, 1776, 1899, 1920, 2110, 2220, 2304, 2368, 2532, 2664, 2880, 2960, 3165, 3330, 3376, 3552, 3798, 3840, 4220, 4440, 4736, 5064, 5328, 5760, 5920, 6330, 6660, 6752, 7104, 7596, 7807, 8440, 8880, 9472, 9495, 10128, 10656, 11520, 11840, 12660, 13320, 13504, 14208, 15192, 15614, 16880, 17760, 18990, 20256, 21312, 23421, 23680, 25320, 26640, 27008, 28416, 30384, 31228, 33760, 35520, 37980, 39035, 40512, 42624, 46842, 47360, 50640, 53280, 54016, 60768, 62456, 67520, 70263, 71040, 75960, 78070, 81024, 85248, 93684, 101280, 106560, 117105, 121536, 124912, 135040, 140526, 142080, 151920, 156140, 162048, 187368, 202560, 213120, 234210, 243072, 249824, 270080, 281052, 303840, 312280, 351315, 374736, 405120, 426240, 468420, 486144, 499648, 562104, 607680, 624560, 702630, 749472, 810240, 936840, 999296, 1124208, 1215360, 1249120, 1405260, 1498944, 1873680, 1998592, 2248416, 2430720, 2498240, 2810520, 2997888, 3747360, 4496832, 4996480, 5621040, 5995776, 7494720, 8993664, 9992960, 11242080, 14989440, 17987328, 22484160, 29978880, 44968320, 89936640]

約数ペア:

[(1, 89936640), (2, 44968320), (3, 29978880), (4, 22484160), (5, 17987328), (6, 14989440), (8, 11242080), (9, 9992960), (10, 8993664), (12, 7494720), (15, 5995776), (16, 5621040), (18, 4996480), (20, 4496832), (24, 3747360), (30, 2997888), (32, 2810520), (36, 2498240), (37, 2430720), (40, 2248416), (45, 1998592), (48, 1873680), (60, 1498944), (64, 1405260), (72, 1249120), (74, 1215360), (80, 1124208), (90, 999296), (96, 936840), (111, 810240), (120, 749472), (128, 702630), (144, 624560), (148, 607680), (160, 562104), (180, 499648), (185, 486144), (192, 468420), (211, 426240), (222, 405120), (240, 374736), (256, 351315), (288, 312280), (296, 303840), (320, 281052), (333, 270080), (360, 249824), (370, 243072), (384, 234210), (422, 213120), (444, 202560), (480, 187368), (555, 162048), (576, 156140), (592, 151920), (633, 142080), (640, 140526), (666, 135040), (720, 124912), (740, 121536), (768, 117105), (844, 106560), (888, 101280), (960, 93684), (1055, 85248), (1110, 81024), (1152, 78070), (1184, 75960), (1266, 71040), (1280, 70263), (1332, 67520), (1440, 62456), (1480, 60768), (1665, 54016), (1688, 53280), (1776, 50640), (1899, 47360), (1920, 46842), (2110, 42624), (2220, 40512), (2304, 39035), (2368, 37980), (2532, 35520), (2664, 33760), (2880, 31228), (2960, 30384), (3165, 28416), (3330, 27008), (3376, 26640), (3552, 25320), (3798, 23680), (3840, 23421), (4220, 21312), (4440, 20256), (4736, 18990), (5064, 17760), (5328, 16880), (5760, 15614), (5920, 15192), (6330, 14208), (6660, 13504), (6752, 13320), (7104, 12660), (7596, 11840), (7807, 11520), (8440, 10656), (8880, 10128), (9472, 9495)]