511865280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1043

約数の個数: 168

約数和(自身を含む): 1770717312

約数和(自身を除く): 1258852032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 223, 240, 288, 320, 360, 446, 480, 576, 669, 720, 797, 892, 960, 1115, 1338, 1440, 1594, 1784, 2007, 2230, 2391, 2676, 2880, 3188, 3345, 3568, 3985, 4014, 4460, 4782, 5352, 6376, 6690, 7136, 7173, 7970, 8028, 8920, 9564, 10035, 10704, 11955, 12752, 13380, 14272, 14346, 15940, 16056, 17840, 19128, 20070, 21408, 23910, 25504, 26760, 28692, 31880, 32112, 35680, 35865, 38256, 40140, 42816, 47820, 51008, 53520, 57384, 63760, 64224, 71360, 71730, 76512, 80280, 95640, 107040, 114768, 127520, 128448, 143460, 153024, 160560, 177731, 191280, 214080, 229536, 255040, 286920, 321120, 355462, 382560, 459072, 533193, 573840, 642240, 710924, 765120, 888655, 1066386, 1147680, 1421848, 1599579, 1777310, 2132772, 2295360, 2665965, 2843696, 3199158, 3554620, 4265544, 5331930, 5687392, 6398316, 7109240, 7997895, 8531088, 10663860, 11374784, 12796632, 14218480, 15995790, 17062176, 21327720, 25593264, 28436960, 31991580, 34124352, 42655440, 51186528, 56873920, 63983160, 85310880, 102373056, 127966320, 170621760, 255932640, 511865280]

約数ペア:

[(1, 511865280), (2, 255932640), (3, 170621760), (4, 127966320), (5, 102373056), (6, 85310880), (8, 63983160), (9, 56873920), (10, 51186528), (12, 42655440), (15, 34124352), (16, 31991580), (18, 28436960), (20, 25593264), (24, 21327720), (30, 17062176), (32, 15995790), (36, 14218480), (40, 12796632), (45, 11374784), (48, 10663860), (60, 8531088), (64, 7997895), (72, 7109240), (80, 6398316), (90, 5687392), (96, 5331930), (120, 4265544), (144, 3554620), (160, 3199158), (180, 2843696), (192, 2665965), (223, 2295360), (240, 2132772), (288, 1777310), (320, 1599579), (360, 1421848), (446, 1147680), (480, 1066386), (576, 888655), (669, 765120), (720, 710924), (797, 642240), (892, 573840), (960, 533193), (1115, 459072), (1338, 382560), (1440, 355462), (1594, 321120), (1784, 286920), (2007, 255040), (2230, 229536), (2391, 214080), (2676, 191280), (2880, 177731), (3188, 160560), (3345, 153024), (3568, 143460), (3985, 128448), (4014, 127520), (4460, 114768), (4782, 107040), (5352, 95640), (6376, 80280), (6690, 76512), (7136, 71730), (7173, 71360), (7970, 64224), (8028, 63760), (8920, 57384), (9564, 53520), (10035, 51008), (10704, 47820), (11955, 42816), (12752, 40140), (13380, 38256), (14272, 35865), (14346, 35680), (15940, 32112), (16056, 31880), (17840, 28692), (19128, 26760), (20070, 25504), (21408, 23910)]