133731520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 380975616

約数和(自身を除く): 247244096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 61, 62, 64, 65, 68, 80, 85, 104, 122, 124, 130, 136, 155, 160, 170, 208, 221, 244, 248, 260, 272, 305, 310, 320, 340, 403, 416, 442, 488, 496, 520, 527, 544, 610, 620, 680, 793, 806, 832, 884, 976, 992, 1037, 1040, 1054, 1088, 1105, 1220, 1240, 1360, 1586, 1612, 1768, 1891, 1952, 1984, 2015, 2074, 2080, 2108, 2210, 2440, 2480, 2635, 2720, 3172, 3224, 3536, 3782, 3904, 3965, 4030, 4148, 4160, 4216, 4420, 4880, 4960, 5185, 5270, 5440, 6344, 6448, 6851, 7072, 7564, 7930, 8060, 8296, 8432, 8840, 9455, 9760, 9920, 10370, 10540, 12688, 12896, 13481, 13702, 14144, 15128, 15860, 16120, 16592, 16864, 17680, 18910, 19520, 20740, 21080, 24583, 25376, 25792, 26962, 27404, 30256, 31720, 32147, 32240, 33184, 33728, 34255, 35360, 37820, 41480, 42160, 49166, 50752, 53924, 54808, 60512, 63440, 64294, 64480, 66368, 67405, 68510, 70720, 75640, 82960, 84320, 98332, 107848, 109616, 121024, 122915, 126880, 128588, 128960, 134810, 137020, 151280, 160735, 165920, 168640, 196664, 215696, 219232, 245830, 253760, 257176, 269620, 274040, 302560, 321470, 331840, 393328, 417911, 431392, 438464, 491660, 514352, 539240, 548080, 605120, 642940, 786656, 835822, 862784, 983320, 1028704, 1078480, 1096160, 1285880, 1573312, 1671644, 1966640, 2057408, 2089555, 2156960, 2192320, 2571760, 3343288, 3933280, 4179110, 4313920, 5143520, 6686576, 7866560, 8358220, 10287040, 13373152, 16716440, 26746304, 33432880, 66865760, 133731520]

約数ペア:

[(1, 133731520), (2, 66865760), (4, 33432880), (5, 26746304), (8, 16716440), (10, 13373152), (13, 10287040), (16, 8358220), (17, 7866560), (20, 6686576), (26, 5143520), (31, 4313920), (32, 4179110), (34, 3933280), (40, 3343288), (52, 2571760), (61, 2192320), (62, 2156960), (64, 2089555), (65, 2057408), (68, 1966640), (80, 1671644), (85, 1573312), (104, 1285880), (122, 1096160), (124, 1078480), (130, 1028704), (136, 983320), (155, 862784), (160, 835822), (170, 786656), (208, 642940), (221, 605120), (244, 548080), (248, 539240), (260, 514352), (272, 491660), (305, 438464), (310, 431392), (320, 417911), (340, 393328), (403, 331840), (416, 321470), (442, 302560), (488, 274040), (496, 269620), (520, 257176), (527, 253760), (544, 245830), (610, 219232), (620, 215696), (680, 196664), (793, 168640), (806, 165920), (832, 160735), (884, 151280), (976, 137020), (992, 134810), (1037, 128960), (1040, 128588), (1054, 126880), (1088, 122915), (1105, 121024), (1220, 109616), (1240, 107848), (1360, 98332), (1586, 84320), (1612, 82960), (1768, 75640), (1891, 70720), (1952, 68510), (1984, 67405), (2015, 66368), (2074, 64480), (2080, 64294), (2108, 63440), (2210, 60512), (2440, 54808), (2480, 53924), (2635, 50752), (2720, 49166), (3172, 42160), (3224, 41480), (3536, 37820), (3782, 35360), (3904, 34255), (3965, 33728), (4030, 33184), (4148, 32240), (4160, 32147), (4216, 31720), (4420, 30256), (4880, 27404), (4960, 26962), (5185, 25792), (5270, 25376), (5440, 24583), (6344, 21080), (6448, 20740), (6851, 19520), (7072, 18910), (7564, 17680), (7930, 16864), (8060, 16592), (8296, 16120), (8432, 15860), (8840, 15128), (9455, 14144), (9760, 13702), (9920, 13481), (10370, 12896), (10540, 12688)]