163709520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 551964672

約数和(自身を除く): 388255152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 195, 208, 240, 260, 274, 312, 383, 390, 411, 520, 548, 624, 685, 766, 780, 822, 1040, 1096, 1149, 1370, 1532, 1560, 1644, 1781, 1915, 2055, 2192, 2298, 2740, 3064, 3120, 3288, 3562, 3830, 4110, 4596, 4979, 5343, 5480, 5745, 6128, 6576, 7124, 7660, 8220, 8905, 9192, 9958, 10686, 10960, 11490, 14248, 14937, 15320, 16440, 17810, 18384, 19916, 21372, 22980, 24895, 26715, 28496, 29874, 30640, 32880, 35620, 39832, 42744, 45960, 49790, 52471, 53430, 59748, 71240, 74685, 79664, 85488, 91920, 99580, 104942, 106860, 119496, 142480, 149370, 157413, 199160, 209884, 213720, 238992, 262355, 298740, 314826, 398320, 419768, 427440, 524710, 597480, 629652, 682123, 787065, 839536, 1049420, 1194960, 1259304, 1364246, 1574130, 2046369, 2098840, 2518608, 2728492, 3148260, 3410615, 4092738, 4197680, 5456984, 6296520, 6821230, 8185476, 10231845, 10913968, 12593040, 13642460, 16370952, 20463690, 27284920, 32741904, 40927380, 54569840, 81854760, 163709520]

約数ペア:

[(1, 163709520), (2, 81854760), (3, 54569840), (4, 40927380), (5, 32741904), (6, 27284920), (8, 20463690), (10, 16370952), (12, 13642460), (13, 12593040), (15, 10913968), (16, 10231845), (20, 8185476), (24, 6821230), (26, 6296520), (30, 5456984), (39, 4197680), (40, 4092738), (48, 3410615), (52, 3148260), (60, 2728492), (65, 2518608), (78, 2098840), (80, 2046369), (104, 1574130), (120, 1364246), (130, 1259304), (137, 1194960), (156, 1049420), (195, 839536), (208, 787065), (240, 682123), (260, 629652), (274, 597480), (312, 524710), (383, 427440), (390, 419768), (411, 398320), (520, 314826), (548, 298740), (624, 262355), (685, 238992), (766, 213720), (780, 209884), (822, 199160), (1040, 157413), (1096, 149370), (1149, 142480), (1370, 119496), (1532, 106860), (1560, 104942), (1644, 99580), (1781, 91920), (1915, 85488), (2055, 79664), (2192, 74685), (2298, 71240), (2740, 59748), (3064, 53430), (3120, 52471), (3288, 49790), (3562, 45960), (3830, 42744), (4110, 39832), (4596, 35620), (4979, 32880), (5343, 30640), (5480, 29874), (5745, 28496), (6128, 26715), (6576, 24895), (7124, 22980), (7660, 21372), (8220, 19916), (8905, 18384), (9192, 17810), (9958, 16440), (10686, 15320), (10960, 14937), (11490, 14248)]