131548560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3873

約数の個数: 160

約数和(自身を含む): 479219328

約数和(自身を除く): 347670768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 3833, 4290, 5720, 6864, 7666, 8580, 11440, 11499, 15332, 17160, 19165, 22998, 30664, 34320, 38330, 42163, 45996, 49829, 57495, 61328, 76660, 84326, 91992, 99658, 114990, 126489, 149487, 153320, 168652, 183984, 199316, 210815, 229980, 249145, 252978, 298974, 306640, 337304, 398632, 421630, 459960, 498290, 505956, 548119, 597948, 632445, 674608, 747435, 797264, 843260, 919920, 996580, 1011912, 1096238, 1195896, 1264890, 1494870, 1644357, 1686520, 1993160, 2023824, 2192476, 2391792, 2529780, 2740595, 2989740, 3288714, 3373040, 3986320, 4384952, 5059560, 5481190, 5979480, 6577428, 8221785, 8769904, 10119120, 10962380, 11958960, 13154856, 16443570, 21924760, 26309712, 32887140, 43849520, 65774280, 131548560]

約数ペア:

[(1, 131548560), (2, 65774280), (3, 43849520), (4, 32887140), (5, 26309712), (6, 21924760), (8, 16443570), (10, 13154856), (11, 11958960), (12, 10962380), (13, 10119120), (15, 8769904), (16, 8221785), (20, 6577428), (22, 5979480), (24, 5481190), (26, 5059560), (30, 4384952), (33, 3986320), (39, 3373040), (40, 3288714), (44, 2989740), (48, 2740595), (52, 2529780), (55, 2391792), (60, 2192476), (65, 2023824), (66, 1993160), (78, 1686520), (80, 1644357), (88, 1494870), (104, 1264890), (110, 1195896), (120, 1096238), (130, 1011912), (132, 996580), (143, 919920), (156, 843260), (165, 797264), (176, 747435), (195, 674608), (208, 632445), (220, 597948), (240, 548119), (260, 505956), (264, 498290), (286, 459960), (312, 421630), (330, 398632), (390, 337304), (429, 306640), (440, 298974), (520, 252978), (528, 249145), (572, 229980), (624, 210815), (660, 199316), (715, 183984), (780, 168652), (858, 153320), (880, 149487), (1040, 126489), (1144, 114990), (1320, 99658), (1430, 91992), (1560, 84326), (1716, 76660), (2145, 61328), (2288, 57495), (2640, 49829), (2860, 45996), (3120, 42163), (3432, 38330), (3833, 34320), (4290, 30664), (5720, 22998), (6864, 19165), (7666, 17160), (8580, 15332), (11440, 11499)]