755456520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9924

約数の個数: 192

約数和(自身を含む): 2839475520

約数和(自身を除く): 2084019000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 9883, 10920, 12740, 15288, 19110, 19766, 25480, 29649, 38220, 39532, 49415, 59298, 69181, 76440, 79064, 98830, 118596, 128479, 138362, 148245, 197660, 207543, 237192, 256958, 276724, 296490, 345905, 385437, 395320, 415086, 484267, 513916, 553448, 592980, 642395, 691810, 770874, 830172, 899353, 968534, 1027832, 1037715, 1185960, 1284790, 1383620, 1452801, 1541748, 1660344, 1798706, 1927185, 1937068, 2075430, 2421335, 2569580, 2698059, 2767240, 2905602, 3083496, 3597412, 3854370, 3874136, 4150860, 4496765, 4842670, 5139160, 5396118, 5811204, 6295471, 7194824, 7264005, 7708740, 8301720, 8993530, 9685340, 10792236, 11622408, 12590942, 13490295, 14528010, 15417480, 17987060, 18886413, 19370680, 21584472, 25181884, 26980590, 29056020, 31477355, 35974120, 37772826, 50363768, 53961180, 58112040, 62954710, 75545652, 94432065, 107922360, 125909420, 151091304, 188864130, 251818840, 377728260, 755456520]

約数ペア:

[(1, 755456520), (2, 377728260), (3, 251818840), (4, 188864130), (5, 151091304), (6, 125909420), (7, 107922360), (8, 94432065), (10, 75545652), (12, 62954710), (13, 58112040), (14, 53961180), (15, 50363768), (20, 37772826), (21, 35974120), (24, 31477355), (26, 29056020), (28, 26980590), (30, 25181884), (35, 21584472), (39, 19370680), (40, 18886413), (42, 17987060), (49, 15417480), (52, 14528010), (56, 13490295), (60, 12590942), (65, 11622408), (70, 10792236), (78, 9685340), (84, 8993530), (91, 8301720), (98, 7708740), (104, 7264005), (105, 7194824), (120, 6295471), (130, 5811204), (140, 5396118), (147, 5139160), (156, 4842670), (168, 4496765), (182, 4150860), (195, 3874136), (196, 3854370), (210, 3597412), (245, 3083496), (260, 2905602), (273, 2767240), (280, 2698059), (294, 2569580), (312, 2421335), (364, 2075430), (390, 1937068), (392, 1927185), (420, 1798706), (455, 1660344), (490, 1541748), (520, 1452801), (546, 1383620), (588, 1284790), (637, 1185960), (728, 1037715), (735, 1027832), (780, 968534), (840, 899353), (910, 830172), (980, 770874), (1092, 691810), (1176, 642395), (1274, 592980), (1365, 553448), (1470, 513916), (1560, 484267), (1820, 415086), (1911, 395320), (1960, 385437), (2184, 345905), (2548, 296490), (2730, 276724), (2940, 256958), (3185, 237192), (3640, 207543), (3822, 197660), (5096, 148245), (5460, 138362), (5880, 128479), (6370, 118596), (7644, 98830), (9555, 79064), (9883, 76440), (10920, 69181), (12740, 59298), (15288, 49415), (19110, 39532), (19766, 38220), (25480, 29649)]