515600640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{4973}}^1$

素因数の和:5006

約数の個数: 180

約数和(自身を含む): 1845284364

約数和(自身を除く): 1329683724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 4973, 5184, 5760, 6480, 6912, 8640, 9946, 10368, 11520, 12960, 14919, 17280, 19892, 20736, 24865, 25920, 29838, 34560, 39784, 44757, 49730, 51840, 59676, 74595, 79568, 89514, 99460, 103680, 119352, 134271, 149190, 159136, 179028, 198920, 223785, 238704, 268542, 298380, 318272, 358056, 397840, 402813, 447570, 477408, 537084, 596760, 636544, 671355, 716112, 795680, 805626, 895140, 954816, 1074168, 1193520, 1273088, 1342710, 1432224, 1591360, 1611252, 1790280, 1909632, 2014065, 2148336, 2387040, 2685420, 2864448, 3182720, 3222504, 3580560, 3819264, 4028130, 4296672, 4774080, 5370840, 5728896, 6365440, 6445008, 7161120, 8056260, 8593344, 9548160, 10741680, 11457792, 12890016, 14322240, 16112520, 17186688, 19096320, 21483360, 25780032, 28644480, 32225040, 34373376, 42966720, 51560064, 57288960, 64450080, 85933440, 103120128, 128900160, 171866880, 257800320, 515600640]

約数ペア:

[(1, 515600640), (2, 257800320), (3, 171866880), (4, 128900160), (5, 103120128), (6, 85933440), (8, 64450080), (9, 57288960), (10, 51560064), (12, 42966720), (15, 34373376), (16, 32225040), (18, 28644480), (20, 25780032), (24, 21483360), (27, 19096320), (30, 17186688), (32, 16112520), (36, 14322240), (40, 12890016), (45, 11457792), (48, 10741680), (54, 9548160), (60, 8593344), (64, 8056260), (72, 7161120), (80, 6445008), (81, 6365440), (90, 5728896), (96, 5370840), (108, 4774080), (120, 4296672), (128, 4028130), (135, 3819264), (144, 3580560), (160, 3222504), (162, 3182720), (180, 2864448), (192, 2685420), (216, 2387040), (240, 2148336), (256, 2014065), (270, 1909632), (288, 1790280), (320, 1611252), (324, 1591360), (360, 1432224), (384, 1342710), (405, 1273088), (432, 1193520), (480, 1074168), (540, 954816), (576, 895140), (640, 805626), (648, 795680), (720, 716112), (768, 671355), (810, 636544), (864, 596760), (960, 537084), (1080, 477408), (1152, 447570), (1280, 402813), (1296, 397840), (1440, 358056), (1620, 318272), (1728, 298380), (1920, 268542), (2160, 238704), (2304, 223785), (2592, 198920), (2880, 179028), (3240, 159136), (3456, 149190), (3840, 134271), (4320, 119352), (4973, 103680), (5184, 99460), (5760, 89514), (6480, 79568), (6912, 74595), (8640, 59676), (9946, 51840), (10368, 49730), (11520, 44757), (12960, 39784), (14919, 34560), (17280, 29838), (19892, 25920), (20736, 24865)]