79126880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 229920768

約数和(自身を除く): 150793888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 53, 56, 62, 70, 80, 86, 106, 112, 124, 140, 155, 160, 172, 212, 215, 217, 224, 248, 265, 280, 301, 310, 344, 371, 424, 430, 434, 496, 530, 560, 602, 620, 688, 742, 848, 860, 868, 992, 1060, 1085, 1120, 1204, 1240, 1333, 1376, 1484, 1505, 1643, 1696, 1720, 1736, 1855, 2120, 2170, 2279, 2408, 2480, 2666, 2968, 3010, 3286, 3440, 3472, 3710, 4240, 4340, 4558, 4816, 4960, 5332, 5936, 6020, 6572, 6665, 6880, 6944, 7420, 8215, 8480, 8680, 9116, 9331, 9632, 10664, 11395, 11501, 11872, 12040, 13144, 13330, 14840, 15953, 16430, 17360, 18232, 18662, 21328, 22790, 23002, 24080, 26288, 26660, 29680, 31906, 32860, 34720, 36464, 37324, 42656, 45580, 46004, 46655, 48160, 52576, 53320, 57505, 59360, 63812, 65720, 70649, 72928, 74648, 79765, 91160, 92008, 93310, 106640, 115010, 127624, 131440, 141298, 149296, 159530, 182320, 184016, 186620, 213280, 230020, 255248, 262880, 282596, 298592, 319060, 353245, 364640, 368032, 373240, 460040, 494543, 510496, 565192, 638120, 706490, 746480, 920080, 989086, 1130384, 1276240, 1412980, 1492960, 1840160, 1978172, 2260768, 2472715, 2552480, 2825960, 3956344, 4945430, 5651920, 7912688, 9890860, 11303840, 15825376, 19781720, 39563440, 79126880]

約数ペア:

[(1, 79126880), (2, 39563440), (4, 19781720), (5, 15825376), (7, 11303840), (8, 9890860), (10, 7912688), (14, 5651920), (16, 4945430), (20, 3956344), (28, 2825960), (31, 2552480), (32, 2472715), (35, 2260768), (40, 1978172), (43, 1840160), (53, 1492960), (56, 1412980), (62, 1276240), (70, 1130384), (80, 989086), (86, 920080), (106, 746480), (112, 706490), (124, 638120), (140, 565192), (155, 510496), (160, 494543), (172, 460040), (212, 373240), (215, 368032), (217, 364640), (224, 353245), (248, 319060), (265, 298592), (280, 282596), (301, 262880), (310, 255248), (344, 230020), (371, 213280), (424, 186620), (430, 184016), (434, 182320), (496, 159530), (530, 149296), (560, 141298), (602, 131440), (620, 127624), (688, 115010), (742, 106640), (848, 93310), (860, 92008), (868, 91160), (992, 79765), (1060, 74648), (1085, 72928), (1120, 70649), (1204, 65720), (1240, 63812), (1333, 59360), (1376, 57505), (1484, 53320), (1505, 52576), (1643, 48160), (1696, 46655), (1720, 46004), (1736, 45580), (1855, 42656), (2120, 37324), (2170, 36464), (2279, 34720), (2408, 32860), (2480, 31906), (2666, 29680), (2968, 26660), (3010, 26288), (3286, 24080), (3440, 23002), (3472, 22790), (3710, 21328), (4240, 18662), (4340, 18232), (4558, 17360), (4816, 16430), (4960, 15953), (5332, 14840), (5936, 13330), (6020, 13144), (6572, 12040), (6665, 11872), (6880, 11501), (6944, 11395), (7420, 10664), (8215, 9632), (8480, 9331), (8680, 9116)]