493566720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 1597263360

約数和(自身を除く): 1103696640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 790, 948, 960, 1185, 1264, 1280, 1580, 1627, 1896, 1920, 2370, 2528, 3160, 3254, 3792, 3840, 4740, 4881, 5056, 6320, 6508, 7584, 8135, 9480, 9762, 10112, 12640, 13016, 15168, 16270, 18960, 19524, 20224, 24405, 25280, 26032, 30336, 32540, 37920, 39048, 48810, 50560, 52064, 60672, 65080, 75840, 78096, 97620, 101120, 104128, 128533, 130160, 151680, 156192, 195240, 208256, 257066, 260320, 303360, 312384, 385599, 390480, 416512, 514132, 520640, 624768, 642665, 771198, 780960, 1028264, 1041280, 1249536, 1285330, 1542396, 1561920, 1927995, 2056528, 2082560, 2570660, 3084792, 3123840, 3855990, 4113056, 5141320, 6169584, 6247680, 7711980, 8226112, 10282640, 12339168, 15423960, 16452224, 20565280, 24678336, 30847920, 32904448, 41130560, 49356672, 61695840, 82261120, 98713344, 123391680, 164522240, 246783360, 493566720]

約数ペア:

[(1, 493566720), (2, 246783360), (3, 164522240), (4, 123391680), (5, 98713344), (6, 82261120), (8, 61695840), (10, 49356672), (12, 41130560), (15, 32904448), (16, 30847920), (20, 24678336), (24, 20565280), (30, 16452224), (32, 15423960), (40, 12339168), (48, 10282640), (60, 8226112), (64, 7711980), (79, 6247680), (80, 6169584), (96, 5141320), (120, 4113056), (128, 3855990), (158, 3123840), (160, 3084792), (192, 2570660), (237, 2082560), (240, 2056528), (256, 1927995), (316, 1561920), (320, 1542396), (384, 1285330), (395, 1249536), (474, 1041280), (480, 1028264), (632, 780960), (640, 771198), (768, 642665), (790, 624768), (948, 520640), (960, 514132), (1185, 416512), (1264, 390480), (1280, 385599), (1580, 312384), (1627, 303360), (1896, 260320), (1920, 257066), (2370, 208256), (2528, 195240), (3160, 156192), (3254, 151680), (3792, 130160), (3840, 128533), (4740, 104128), (4881, 101120), (5056, 97620), (6320, 78096), (6508, 75840), (7584, 65080), (8135, 60672), (9480, 52064), (9762, 50560), (10112, 48810), (12640, 39048), (13016, 37920), (15168, 32540), (16270, 30336), (18960, 26032), (19524, 25280), (20224, 24405)]