392161840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 1082180736

約数和(自身を除く): 690018896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 73, 80, 106, 112, 140, 146, 181, 212, 265, 280, 292, 362, 365, 371, 424, 511, 530, 560, 584, 724, 730, 742, 848, 905, 1022, 1060, 1168, 1267, 1448, 1460, 1484, 1810, 1855, 2044, 2120, 2534, 2555, 2896, 2920, 2968, 3620, 3710, 3869, 4088, 4240, 5068, 5110, 5840, 5936, 6335, 7240, 7420, 7738, 8176, 9593, 10136, 10220, 12670, 13213, 14480, 14840, 15476, 19186, 19345, 20272, 20440, 25340, 26426, 27083, 29680, 30952, 38372, 38690, 40880, 47965, 50680, 52852, 54166, 61904, 66065, 67151, 76744, 77380, 92491, 95930, 101360, 105704, 108332, 132130, 134302, 135415, 153488, 154760, 184982, 191860, 211408, 216664, 264260, 268604, 270830, 309520, 335755, 369964, 383720, 433328, 462455, 528520, 537208, 541660, 671510, 700289, 739928, 767440, 924910, 1057040, 1074416, 1083320, 1343020, 1400578, 1479856, 1849820, 2166640, 2686040, 2801156, 3501445, 3699640, 4902023, 5372080, 5602312, 7002890, 7399280, 9804046, 11204624, 14005780, 19608092, 24510115, 28011560, 39216184, 49020230, 56023120, 78432368, 98040460, 196080920, 392161840]

約数ペア:

[(1, 392161840), (2, 196080920), (4, 98040460), (5, 78432368), (7, 56023120), (8, 49020230), (10, 39216184), (14, 28011560), (16, 24510115), (20, 19608092), (28, 14005780), (35, 11204624), (40, 9804046), (53, 7399280), (56, 7002890), (70, 5602312), (73, 5372080), (80, 4902023), (106, 3699640), (112, 3501445), (140, 2801156), (146, 2686040), (181, 2166640), (212, 1849820), (265, 1479856), (280, 1400578), (292, 1343020), (362, 1083320), (365, 1074416), (371, 1057040), (424, 924910), (511, 767440), (530, 739928), (560, 700289), (584, 671510), (724, 541660), (730, 537208), (742, 528520), (848, 462455), (905, 433328), (1022, 383720), (1060, 369964), (1168, 335755), (1267, 309520), (1448, 270830), (1460, 268604), (1484, 264260), (1810, 216664), (1855, 211408), (2044, 191860), (2120, 184982), (2534, 154760), (2555, 153488), (2896, 135415), (2920, 134302), (2968, 132130), (3620, 108332), (3710, 105704), (3869, 101360), (4088, 95930), (4240, 92491), (5068, 77380), (5110, 76744), (5840, 67151), (5936, 66065), (6335, 61904), (7240, 54166), (7420, 52852), (7738, 50680), (8176, 47965), (9593, 40880), (10136, 38690), (10220, 38372), (12670, 30952), (13213, 29680), (14480, 27083), (14840, 26426), (15476, 25340), (19186, 20440), (19345, 20272)]