147722640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 498718080

約数和(自身を除く): 350995440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 113, 120, 130, 156, 195, 208, 226, 240, 260, 312, 339, 390, 419, 452, 520, 565, 624, 678, 780, 838, 904, 1040, 1130, 1257, 1356, 1469, 1560, 1676, 1695, 1808, 2095, 2260, 2514, 2712, 2938, 3120, 3352, 3390, 4190, 4407, 4520, 5028, 5424, 5447, 5876, 6285, 6704, 6780, 7345, 8380, 8814, 9040, 10056, 10894, 11752, 12570, 13560, 14690, 16341, 16760, 17628, 20112, 21788, 22035, 23504, 25140, 27120, 27235, 29380, 32682, 33520, 35256, 43576, 44070, 47347, 50280, 54470, 58760, 65364, 70512, 81705, 87152, 88140, 94694, 100560, 108940, 117520, 130728, 142041, 163410, 176280, 189388, 217880, 236735, 261456, 284082, 326820, 352560, 378776, 435760, 473470, 568164, 615511, 653640, 710205, 757552, 946940, 1136328, 1231022, 1307280, 1420410, 1846533, 1893880, 2272656, 2462044, 2840820, 3077555, 3693066, 3787760, 4924088, 5681640, 6155110, 7386132, 9232665, 9848176, 11363280, 12310220, 14772264, 18465330, 24620440, 29544528, 36930660, 49240880, 73861320, 147722640]

約数ペア:

[(1, 147722640), (2, 73861320), (3, 49240880), (4, 36930660), (5, 29544528), (6, 24620440), (8, 18465330), (10, 14772264), (12, 12310220), (13, 11363280), (15, 9848176), (16, 9232665), (20, 7386132), (24, 6155110), (26, 5681640), (30, 4924088), (39, 3787760), (40, 3693066), (48, 3077555), (52, 2840820), (60, 2462044), (65, 2272656), (78, 1893880), (80, 1846533), (104, 1420410), (113, 1307280), (120, 1231022), (130, 1136328), (156, 946940), (195, 757552), (208, 710205), (226, 653640), (240, 615511), (260, 568164), (312, 473470), (339, 435760), (390, 378776), (419, 352560), (452, 326820), (520, 284082), (565, 261456), (624, 236735), (678, 217880), (780, 189388), (838, 176280), (904, 163410), (1040, 142041), (1130, 130728), (1257, 117520), (1356, 108940), (1469, 100560), (1560, 94694), (1676, 88140), (1695, 87152), (1808, 81705), (2095, 70512), (2260, 65364), (2514, 58760), (2712, 54470), (2938, 50280), (3120, 47347), (3352, 44070), (3390, 43576), (4190, 35256), (4407, 33520), (4520, 32682), (5028, 29380), (5424, 27235), (5447, 27120), (5876, 25140), (6285, 23504), (6704, 22035), (6780, 21788), (7345, 20112), (8380, 17628), (8814, 16760), (9040, 16341), (10056, 14690), (10894, 13560), (11752, 12570)]