8948730640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 22426350336

約数和(自身を除く): 13477619696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 193, 206, 272, 331, 340, 386, 412, 515, 662, 680, 772, 824, 965, 1030, 1324, 1360, 1544, 1648, 1655, 1751, 1930, 2060, 2648, 3088, 3281, 3310, 3502, 3860, 4120, 5296, 5627, 6562, 6620, 7004, 7720, 8240, 8755, 11254, 13124, 13240, 14008, 15440, 16405, 17510, 19879, 22508, 26248, 26480, 28016, 28135, 32810, 34093, 35020, 39758, 45016, 52496, 56270, 63883, 65620, 68186, 70040, 79516, 90032, 99395, 112540, 127766, 131240, 136372, 140080, 159032, 170465, 198790, 225080, 255532, 262480, 272744, 318064, 319415, 337943, 340930, 397580, 450160, 511064, 545488, 579581, 638830, 675886, 681860, 795160, 1022128, 1086011, 1159162, 1277660, 1351772, 1363720, 1590320, 1689715, 2172022, 2318324, 2555320, 2703544, 2727440, 2897905, 3379430, 4344044, 4636648, 5110640, 5407088, 5430055, 5795810, 6579949, 6758860, 8688088, 9273296, 10860110, 11591620, 13159898, 13517720, 17376176, 21720220, 23183240, 26319796, 27035440, 32899745, 43440440, 46366480, 52639592, 65799490, 86880880, 105279184, 111859133, 131598980, 223718266, 263197960, 447436532, 526395920, 559295665, 894873064, 1118591330, 1789746128, 2237182660, 4474365320, 8948730640]

約数ペア:

[(1, 8948730640), (2, 4474365320), (4, 2237182660), (5, 1789746128), (8, 1118591330), (10, 894873064), (16, 559295665), (17, 526395920), (20, 447436532), (34, 263197960), (40, 223718266), (68, 131598980), (80, 111859133), (85, 105279184), (103, 86880880), (136, 65799490), (170, 52639592), (193, 46366480), (206, 43440440), (272, 32899745), (331, 27035440), (340, 26319796), (386, 23183240), (412, 21720220), (515, 17376176), (662, 13517720), (680, 13159898), (772, 11591620), (824, 10860110), (965, 9273296), (1030, 8688088), (1324, 6758860), (1360, 6579949), (1544, 5795810), (1648, 5430055), (1655, 5407088), (1751, 5110640), (1930, 4636648), (2060, 4344044), (2648, 3379430), (3088, 2897905), (3281, 2727440), (3310, 2703544), (3502, 2555320), (3860, 2318324), (4120, 2172022), (5296, 1689715), (5627, 1590320), (6562, 1363720), (6620, 1351772), (7004, 1277660), (7720, 1159162), (8240, 1086011), (8755, 1022128), (11254, 795160), (13124, 681860), (13240, 675886), (14008, 638830), (15440, 579581), (16405, 545488), (17510, 511064), (19879, 450160), (22508, 397580), (26248, 340930), (26480, 337943), (28016, 319415), (28135, 318064), (32810, 272744), (34093, 262480), (35020, 255532), (39758, 225080), (45016, 198790), (52496, 170465), (56270, 159032), (63883, 140080), (65620, 136372), (68186, 131240), (70040, 127766), (79516, 112540), (90032, 99395)]