45215360

素因数分解:

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

素因数の和:146

約数の個数: 128

約数和(自身を含む): 116328960

約数和(自身を除く): 71113600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 53, 62, 64, 80, 86, 106, 124, 128, 155, 160, 172, 212, 215, 248, 265, 310, 320, 344, 424, 430, 496, 530, 620, 640, 688, 848, 860, 992, 1060, 1240, 1333, 1376, 1643, 1696, 1720, 1984, 2120, 2279, 2480, 2666, 2752, 3286, 3392, 3440, 3968, 4240, 4558, 4960, 5332, 5504, 6572, 6665, 6784, 6880, 8215, 8480, 9116, 9920, 10664, 11395, 13144, 13330, 13760, 16430, 16960, 18232, 19840, 21328, 22790, 26288, 26660, 27520, 32860, 33920, 36464, 42656, 45580, 52576, 53320, 65720, 70649, 72928, 85312, 91160, 105152, 106640, 131440, 141298, 145856, 170624, 182320, 210304, 213280, 262880, 282596, 291712, 353245, 364640, 426560, 525760, 565192, 706490, 729280, 853120, 1051520, 1130384, 1412980, 1458560, 2260768, 2825960, 4521536, 5651920, 9043072, 11303840, 22607680, 45215360]

約数ペア:

[(1, 45215360), (2, 22607680), (4, 11303840), (5, 9043072), (8, 5651920), (10, 4521536), (16, 2825960), (20, 2260768), (31, 1458560), (32, 1412980), (40, 1130384), (43, 1051520), (53, 853120), (62, 729280), (64, 706490), (80, 565192), (86, 525760), (106, 426560), (124, 364640), (128, 353245), (155, 291712), (160, 282596), (172, 262880), (212, 213280), (215, 210304), (248, 182320), (265, 170624), (310, 145856), (320, 141298), (344, 131440), (424, 106640), (430, 105152), (496, 91160), (530, 85312), (620, 72928), (640, 70649), (688, 65720), (848, 53320), (860, 52576), (992, 45580), (1060, 42656), (1240, 36464), (1333, 33920), (1376, 32860), (1643, 27520), (1696, 26660), (1720, 26288), (1984, 22790), (2120, 21328), (2279, 19840), (2480, 18232), (2666, 16960), (2752, 16430), (3286, 13760), (3392, 13330), (3440, 13144), (3968, 11395), (4240, 10664), (4558, 9920), (4960, 9116), (5332, 8480), (5504, 8215), (6572, 6880), (6665, 6784)]