38221440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1210

約数の個数: 128

約数和(自身を含む): 129107520

約数和(自身を除く): 90886080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1171, 1360, 1632, 1920, 2040, 2176, 2342, 2720, 3264, 3513, 4080, 4684, 5440, 5855, 6528, 7026, 8160, 9368, 10880, 11710, 14052, 16320, 17565, 18736, 19907, 23420, 28104, 32640, 35130, 37472, 39814, 46840, 56208, 59721, 70260, 74944, 79628, 93680, 99535, 112416, 119442, 140520, 149888, 159256, 187360, 199070, 224832, 238884, 281040, 298605, 318512, 374720, 398140, 449664, 477768, 562080, 597210, 637024, 749440, 796280, 955536, 1124160, 1194420, 1274048, 1592560, 1911072, 2248320, 2388840, 2548096, 3185120, 3822144, 4777680, 6370240, 7644288, 9555360, 12740480, 19110720, 38221440]

約数ペア:

[(1, 38221440), (2, 19110720), (3, 12740480), (4, 9555360), (5, 7644288), (6, 6370240), (8, 4777680), (10, 3822144), (12, 3185120), (15, 2548096), (16, 2388840), (17, 2248320), (20, 1911072), (24, 1592560), (30, 1274048), (32, 1194420), (34, 1124160), (40, 955536), (48, 796280), (51, 749440), (60, 637024), (64, 597210), (68, 562080), (80, 477768), (85, 449664), (96, 398140), (102, 374720), (120, 318512), (128, 298605), (136, 281040), (160, 238884), (170, 224832), (192, 199070), (204, 187360), (240, 159256), (255, 149888), (272, 140520), (320, 119442), (340, 112416), (384, 99535), (408, 93680), (480, 79628), (510, 74944), (544, 70260), (640, 59721), (680, 56208), (816, 46840), (960, 39814), (1020, 37472), (1088, 35130), (1171, 32640), (1360, 28104), (1632, 23420), (1920, 19907), (2040, 18736), (2176, 17565), (2342, 16320), (2720, 14052), (3264, 11710), (3513, 10880), (4080, 9368), (4684, 8160), (5440, 7026), (5855, 6528)]