225479120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 582819840

約数和(自身を除く): 357340720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 59, 62, 67, 80, 92, 115, 118, 124, 134, 155, 184, 230, 236, 248, 268, 295, 310, 335, 368, 460, 472, 496, 536, 590, 620, 670, 713, 920, 944, 1072, 1180, 1240, 1340, 1357, 1426, 1541, 1829, 1840, 2077, 2360, 2480, 2680, 2714, 2852, 3082, 3565, 3658, 3953, 4154, 4720, 5360, 5428, 5704, 6164, 6785, 7130, 7316, 7705, 7906, 8308, 9145, 10385, 10856, 11408, 12328, 13570, 14260, 14632, 15410, 15812, 16616, 18290, 19765, 20770, 21712, 24656, 27140, 28520, 29264, 30820, 31624, 33232, 36580, 39530, 41540, 42067, 47771, 54280, 57040, 61640, 63248, 73160, 79060, 83080, 84134, 90919, 95542, 108560, 122543, 123280, 146320, 158120, 166160, 168268, 181838, 191084, 210335, 238855, 245086, 316240, 336536, 363676, 382168, 420670, 454595, 477710, 490172, 612715, 673072, 727352, 764336, 841340, 909190, 955420, 980344, 1225430, 1454704, 1682680, 1818380, 1910840, 1960688, 2450860, 2818489, 3365360, 3636760, 3821680, 4901720, 5636978, 7273520, 9803440, 11273956, 14092445, 22547912, 28184890, 45095824, 56369780, 112739560, 225479120]

約数ペア:

[(1, 225479120), (2, 112739560), (4, 56369780), (5, 45095824), (8, 28184890), (10, 22547912), (16, 14092445), (20, 11273956), (23, 9803440), (31, 7273520), (40, 5636978), (46, 4901720), (59, 3821680), (62, 3636760), (67, 3365360), (80, 2818489), (92, 2450860), (115, 1960688), (118, 1910840), (124, 1818380), (134, 1682680), (155, 1454704), (184, 1225430), (230, 980344), (236, 955420), (248, 909190), (268, 841340), (295, 764336), (310, 727352), (335, 673072), (368, 612715), (460, 490172), (472, 477710), (496, 454595), (536, 420670), (590, 382168), (620, 363676), (670, 336536), (713, 316240), (920, 245086), (944, 238855), (1072, 210335), (1180, 191084), (1240, 181838), (1340, 168268), (1357, 166160), (1426, 158120), (1541, 146320), (1829, 123280), (1840, 122543), (2077, 108560), (2360, 95542), (2480, 90919), (2680, 84134), (2714, 83080), (2852, 79060), (3082, 73160), (3565, 63248), (3658, 61640), (3953, 57040), (4154, 54280), (4720, 47771), (5360, 42067), (5428, 41540), (5704, 39530), (6164, 36580), (6785, 33232), (7130, 31624), (7316, 30820), (7705, 29264), (7906, 28520), (8308, 27140), (9145, 24656), (10385, 21712), (10856, 20770), (11408, 19765), (12328, 18290), (13570, 16616), (14260, 15812), (14632, 15410)]