40377480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 143881920

約数和(自身を除く): 103504440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 169, 181, 195, 220, 260, 264, 286, 312, 330, 338, 362, 390, 429, 440, 507, 520, 543, 572, 660, 676, 715, 724, 780, 845, 858, 905, 1014, 1086, 1144, 1320, 1352, 1430, 1448, 1560, 1690, 1716, 1810, 1859, 1991, 2028, 2145, 2172, 2353, 2535, 2715, 2860, 3380, 3432, 3620, 3718, 3982, 4056, 4290, 4344, 4706, 5070, 5430, 5577, 5720, 5973, 6760, 7059, 7240, 7436, 7964, 8580, 9295, 9412, 9955, 10140, 10860, 11154, 11765, 11946, 14118, 14872, 15928, 17160, 18590, 18824, 19910, 20280, 21720, 22308, 23530, 23892, 25883, 27885, 28236, 29865, 30589, 35295, 37180, 39820, 44616, 47060, 47784, 51766, 55770, 56472, 59730, 61178, 70590, 74360, 77649, 79640, 91767, 94120, 103532, 111540, 119460, 122356, 129415, 141180, 152945, 155298, 183534, 207064, 223080, 238920, 244712, 258830, 282360, 305890, 310596, 336479, 367068, 388245, 458835, 517660, 611780, 621192, 672958, 734136, 776490, 917670, 1009437, 1035320, 1223560, 1345916, 1552980, 1682395, 1835340, 2018874, 2691832, 3105960, 3364790, 3670680, 4037748, 5047185, 6729580, 8075496, 10094370, 13459160, 20188740, 40377480]

約数ペア:

[(1, 40377480), (2, 20188740), (3, 13459160), (4, 10094370), (5, 8075496), (6, 6729580), (8, 5047185), (10, 4037748), (11, 3670680), (12, 3364790), (13, 3105960), (15, 2691832), (20, 2018874), (22, 1835340), (24, 1682395), (26, 1552980), (30, 1345916), (33, 1223560), (39, 1035320), (40, 1009437), (44, 917670), (52, 776490), (55, 734136), (60, 672958), (65, 621192), (66, 611780), (78, 517660), (88, 458835), (104, 388245), (110, 367068), (120, 336479), (130, 310596), (132, 305890), (143, 282360), (156, 258830), (165, 244712), (169, 238920), (181, 223080), (195, 207064), (220, 183534), (260, 155298), (264, 152945), (286, 141180), (312, 129415), (330, 122356), (338, 119460), (362, 111540), (390, 103532), (429, 94120), (440, 91767), (507, 79640), (520, 77649), (543, 74360), (572, 70590), (660, 61178), (676, 59730), (715, 56472), (724, 55770), (780, 51766), (845, 47784), (858, 47060), (905, 44616), (1014, 39820), (1086, 37180), (1144, 35295), (1320, 30589), (1352, 29865), (1430, 28236), (1448, 27885), (1560, 25883), (1690, 23892), (1716, 23530), (1810, 22308), (1859, 21720), (1991, 20280), (2028, 19910), (2145, 18824), (2172, 18590), (2353, 17160), (2535, 15928), (2715, 14872), (2860, 14118), (3380, 11946), (3432, 11765), (3620, 11154), (3718, 10860), (3982, 10140), (4056, 9955), (4290, 9412), (4344, 9295), (4706, 8580), (5070, 7964), (5430, 7436), (5577, 7240), (5720, 7059), (5973, 6760)]