1604167680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 5204908800

約数和(自身を除く): 3600741120

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, 512, 632, 640, 661, 768, 790, 948, 960, 1024, 1185, 1264, 1280, 1322, 1536, 1580, 1896, 1920, 1983, 2048, 2370, 2528, 2560, 2644, 3072, 3160, 3305, 3792, 3840, 3966, 4740, 5056, 5120, 5288, 6144, 6320, 6610, 7584, 7680, 7932, 9480, 9915, 10112, 10240, 10576, 12640, 13220, 15168, 15360, 15864, 18960, 19830, 20224, 21152, 25280, 26440, 30336, 30720, 31728, 37920, 39660, 40448, 42304, 50560, 52219, 52880, 60672, 63456, 75840, 79320, 80896, 84608, 101120, 104438, 105760, 121344, 126912, 151680, 156657, 158640, 161792, 169216, 202240, 208876, 211520, 242688, 253824, 261095, 303360, 313314, 317280, 338432, 404480, 417752, 423040, 485376, 507648, 522190, 606720, 626628, 634560, 676864, 783285, 808960, 835504, 846080, 1015296, 1044380, 1213440, 1253256, 1269120, 1353728, 1566570, 1671008, 1692160, 2030592, 2088760, 2426880, 2506512, 2538240, 3133140, 3342016, 3384320, 4061184, 4177520, 5013024, 5076480, 6266280, 6684032, 6768640, 8355040, 10026048, 10152960, 12532560, 13368064, 16710080, 20052096, 20305920, 25065120, 26736128, 33420160, 40104192, 50130240, 53472256, 66840320, 80208384, 100260480, 106944512, 133680640, 160416768, 200520960, 267361280, 320833536, 401041920, 534722560, 802083840, 1604167680]

約数ペア:

[(1, 1604167680), (2, 802083840), (3, 534722560), (4, 401041920), (5, 320833536), (6, 267361280), (8, 200520960), (10, 160416768), (12, 133680640), (15, 106944512), (16, 100260480), (20, 80208384), (24, 66840320), (30, 53472256), (32, 50130240), (40, 40104192), (48, 33420160), (60, 26736128), (64, 25065120), (79, 20305920), (80, 20052096), (96, 16710080), (120, 13368064), (128, 12532560), (158, 10152960), (160, 10026048), (192, 8355040), (237, 6768640), (240, 6684032), (256, 6266280), (316, 5076480), (320, 5013024), (384, 4177520), (395, 4061184), (474, 3384320), (480, 3342016), (512, 3133140), (632, 2538240), (640, 2506512), (661, 2426880), (768, 2088760), (790, 2030592), (948, 1692160), (960, 1671008), (1024, 1566570), (1185, 1353728), (1264, 1269120), (1280, 1253256), (1322, 1213440), (1536, 1044380), (1580, 1015296), (1896, 846080), (1920, 835504), (1983, 808960), (2048, 783285), (2370, 676864), (2528, 634560), (2560, 626628), (2644, 606720), (3072, 522190), (3160, 507648), (3305, 485376), (3792, 423040), (3840, 417752), (3966, 404480), (4740, 338432), (5056, 317280), (5120, 313314), (5288, 303360), (6144, 261095), (6320, 253824), (6610, 242688), (7584, 211520), (7680, 208876), (7932, 202240), (9480, 169216), (9915, 161792), (10112, 158640), (10240, 156657), (10576, 151680), (12640, 126912), (13220, 121344), (15168, 105760), (15360, 104438), (15864, 101120), (18960, 84608), (19830, 80896), (20224, 79320), (21152, 75840), (25280, 63456), (26440, 60672), (30336, 52880), (30720, 52219), (31728, 50560), (37920, 42304), (39660, 40448)]