165788220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5011

約数の個数: 96

約数和(自身を含む): 511644672

約数和(自身を除く): 345856452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 4943, 5590, 6708, 8385, 9886, 11180, 14829, 16770, 19772, 24715, 29658, 33540, 49430, 59316, 64259, 74145, 98860, 128518, 148290, 192777, 212549, 257036, 296580, 321295, 385554, 425098, 637647, 642590, 771108, 850196, 963885, 1062745, 1275294, 1285180, 1927770, 2125490, 2550588, 2763137, 3188235, 3855540, 4250980, 5526274, 6376470, 8289411, 11052548, 12752940, 13815685, 16578822, 27631370, 33157644, 41447055, 55262740, 82894110, 165788220]

約数ペア:

[(1, 165788220), (2, 82894110), (3, 55262740), (4, 41447055), (5, 33157644), (6, 27631370), (10, 16578822), (12, 13815685), (13, 12752940), (15, 11052548), (20, 8289411), (26, 6376470), (30, 5526274), (39, 4250980), (43, 3855540), (52, 3188235), (60, 2763137), (65, 2550588), (78, 2125490), (86, 1927770), (129, 1285180), (130, 1275294), (156, 1062745), (172, 963885), (195, 850196), (215, 771108), (258, 642590), (260, 637647), (390, 425098), (430, 385554), (516, 321295), (559, 296580), (645, 257036), (780, 212549), (860, 192777), (1118, 148290), (1290, 128518), (1677, 98860), (2236, 74145), (2580, 64259), (2795, 59316), (3354, 49430), (4943, 33540), (5590, 29658), (6708, 24715), (8385, 19772), (9886, 16770), (11180, 14829)]