290341440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1477

約数の個数: 168

約数和(自身を含む): 1013066808

約数和(自身を除く): 722725368

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, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 960, 1095, 1168, 1314, 1381, 1440, 1460, 1752, 2190, 2336, 2628, 2762, 2880, 2920, 3285, 3504, 4143, 4380, 4672, 5256, 5524, 5840, 6570, 6905, 7008, 8286, 8760, 10512, 11048, 11680, 12429, 13140, 13810, 14016, 16572, 17520, 20715, 21024, 22096, 23360, 24858, 26280, 27620, 33144, 35040, 41430, 42048, 44192, 49716, 52560, 55240, 62145, 66288, 70080, 82860, 88384, 99432, 100813, 105120, 110480, 124290, 132576, 165720, 198864, 201626, 210240, 220960, 248580, 265152, 302439, 331440, 397728, 403252, 441920, 497160, 504065, 604878, 662880, 795456, 806504, 907317, 994320, 1008130, 1209756, 1325760, 1512195, 1613008, 1814634, 1988640, 2016260, 2419512, 3024390, 3226016, 3629268, 3977280, 4032520, 4536585, 4839024, 6048780, 6452032, 7258536, 8065040, 9073170, 9678048, 12097560, 14517072, 16130080, 18146340, 19356096, 24195120, 29034144, 32260160, 36292680, 48390240, 58068288, 72585360, 96780480, 145170720, 290341440]

約数ペア:

[(1, 290341440), (2, 145170720), (3, 96780480), (4, 72585360), (5, 58068288), (6, 48390240), (8, 36292680), (9, 32260160), (10, 29034144), (12, 24195120), (15, 19356096), (16, 18146340), (18, 16130080), (20, 14517072), (24, 12097560), (30, 9678048), (32, 9073170), (36, 8065040), (40, 7258536), (45, 6452032), (48, 6048780), (60, 4839024), (64, 4536585), (72, 4032520), (73, 3977280), (80, 3629268), (90, 3226016), (96, 3024390), (120, 2419512), (144, 2016260), (146, 1988640), (160, 1814634), (180, 1613008), (192, 1512195), (219, 1325760), (240, 1209756), (288, 1008130), (292, 994320), (320, 907317), (360, 806504), (365, 795456), (438, 662880), (480, 604878), (576, 504065), (584, 497160), (657, 441920), (720, 403252), (730, 397728), (876, 331440), (960, 302439), (1095, 265152), (1168, 248580), (1314, 220960), (1381, 210240), (1440, 201626), (1460, 198864), (1752, 165720), (2190, 132576), (2336, 124290), (2628, 110480), (2762, 105120), (2880, 100813), (2920, 99432), (3285, 88384), (3504, 82860), (4143, 70080), (4380, 66288), (4672, 62145), (5256, 55240), (5524, 52560), (5840, 49716), (6570, 44192), (6905, 42048), (7008, 41430), (8286, 35040), (8760, 33144), (10512, 27620), (11048, 26280), (11680, 24858), (12429, 23360), (13140, 22096), (13810, 21024), (14016, 20715), (16572, 17520)]