188465640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2223

約数の個数: 128

約数和(自身を含む): 626296320

約数和(自身を除く): 437830680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2131, 2211, 2680, 2948, 3685, 4020, 4262, 4422, 5896, 6393, 7370, 8040, 8524, 8844, 10655, 11055, 12786, 14740, 17048, 17688, 21310, 22110, 23441, 25572, 29480, 31965, 42620, 44220, 46882, 51144, 63930, 70323, 85240, 88440, 93764, 117205, 127860, 140646, 142777, 187528, 234410, 255720, 281292, 285554, 351615, 428331, 468820, 562584, 571108, 703230, 713885, 856662, 937640, 1142216, 1406460, 1427770, 1570547, 1713324, 2141655, 2812920, 2855540, 3141094, 3426648, 4283310, 4711641, 5711080, 6282188, 7852735, 8566620, 9423282, 12564376, 15705470, 17133240, 18846564, 23558205, 31410940, 37693128, 47116410, 62821880, 94232820, 188465640]

約数ペア:

[(1, 188465640), (2, 94232820), (3, 62821880), (4, 47116410), (5, 37693128), (6, 31410940), (8, 23558205), (10, 18846564), (11, 17133240), (12, 15705470), (15, 12564376), (20, 9423282), (22, 8566620), (24, 7852735), (30, 6282188), (33, 5711080), (40, 4711641), (44, 4283310), (55, 3426648), (60, 3141094), (66, 2855540), (67, 2812920), (88, 2141655), (110, 1713324), (120, 1570547), (132, 1427770), (134, 1406460), (165, 1142216), (201, 937640), (220, 856662), (264, 713885), (268, 703230), (330, 571108), (335, 562584), (402, 468820), (440, 428331), (536, 351615), (660, 285554), (670, 281292), (737, 255720), (804, 234410), (1005, 187528), (1320, 142777), (1340, 140646), (1474, 127860), (1608, 117205), (2010, 93764), (2131, 88440), (2211, 85240), (2680, 70323), (2948, 63930), (3685, 51144), (4020, 46882), (4262, 44220), (4422, 42620), (5896, 31965), (6393, 29480), (7370, 25572), (8040, 23441), (8524, 22110), (8844, 21310), (10655, 17688), (11055, 17048), (12786, 14740)]