51212160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 187602480

約数和(自身を除く): 136390320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 523, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1046, 1088, 1152, 1224, 1360, 1440, 1530, 1569, 1632, 1920, 2040, 2092, 2176, 2448, 2615, 2720, 2880, 3060, 3138, 3264, 4080, 4184, 4707, 4896, 5230, 5440, 5760, 6120, 6276, 6528, 7845, 8160, 8368, 8891, 9414, 9792, 10460, 10880, 12240, 12552, 15690, 16320, 16736, 17782, 18828, 19584, 20920, 23535, 24480, 25104, 26673, 31380, 32640, 33472, 35564, 37656, 41840, 44455, 47070, 48960, 50208, 53346, 62760, 66944, 71128, 75312, 80019, 83680, 88910, 94140, 97920, 100416, 106692, 125520, 133365, 142256, 150624, 160038, 167360, 177820, 188280, 200832, 213384, 251040, 266730, 284512, 301248, 320076, 334720, 355640, 376560, 400095, 426768, 502080, 533460, 569024, 602496, 640152, 711280, 753120, 800190, 853536, 1004160, 1066920, 1138048, 1280304, 1422560, 1506240, 1600380, 1707072, 2133840, 2560608, 2845120, 3012480, 3200760, 3414144, 4267680, 5121216, 5690240, 6401520, 8535360, 10242432, 12803040, 17070720, 25606080, 51212160]

約数ペア:

[(1, 51212160), (2, 25606080), (3, 17070720), (4, 12803040), (5, 10242432), (6, 8535360), (8, 6401520), (9, 5690240), (10, 5121216), (12, 4267680), (15, 3414144), (16, 3200760), (17, 3012480), (18, 2845120), (20, 2560608), (24, 2133840), (30, 1707072), (32, 1600380), (34, 1506240), (36, 1422560), (40, 1280304), (45, 1138048), (48, 1066920), (51, 1004160), (60, 853536), (64, 800190), (68, 753120), (72, 711280), (80, 640152), (85, 602496), (90, 569024), (96, 533460), (102, 502080), (120, 426768), (128, 400095), (136, 376560), (144, 355640), (153, 334720), (160, 320076), (170, 301248), (180, 284512), (192, 266730), (204, 251040), (240, 213384), (255, 200832), (272, 188280), (288, 177820), (306, 167360), (320, 160038), (340, 150624), (360, 142256), (384, 133365), (408, 125520), (480, 106692), (510, 100416), (523, 97920), (544, 94140), (576, 88910), (612, 83680), (640, 80019), (680, 75312), (720, 71128), (765, 66944), (816, 62760), (960, 53346), (1020, 50208), (1046, 48960), (1088, 47070), (1152, 44455), (1224, 41840), (1360, 37656), (1440, 35564), (1530, 33472), (1569, 32640), (1632, 31380), (1920, 26673), (2040, 25104), (2092, 24480), (2176, 23535), (2448, 20920), (2615, 19584), (2720, 18828), (2880, 17782), (3060, 16736), (3138, 16320), (3264, 15690), (4080, 12552), (4184, 12240), (4707, 10880), (4896, 10460), (5230, 9792), (5440, 9414), (5760, 8891), (6120, 8368), (6276, 8160), (6528, 7845)]