163267920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 160

約数和(自身を含む): 567642240

約数和(自身を除く): 404374320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 577, 655, 720, 786, 1048, 1080, 1154, 1179, 1310, 1572, 1731, 1965, 2096, 2160, 2308, 2358, 2620, 2885, 3144, 3462, 3537, 3930, 4616, 4716, 5193, 5240, 5770, 5895, 6288, 6924, 7074, 7860, 8655, 9232, 9432, 10386, 10480, 11540, 11790, 13848, 14148, 15579, 15720, 17310, 17685, 18864, 20772, 23080, 23580, 25965, 27696, 28296, 31158, 31440, 34620, 35370, 41544, 46160, 47160, 51930, 56592, 62316, 69240, 70740, 75587, 77895, 83088, 94320, 103860, 124632, 138480, 141480, 151174, 155790, 207720, 226761, 249264, 282960, 302348, 311580, 377935, 415440, 453522, 604696, 623160, 680283, 755870, 907044, 1133805, 1209392, 1246320, 1360566, 1511740, 1814088, 2040849, 2267610, 2721132, 3023480, 3401415, 3628176, 4081698, 4535220, 5442264, 6046960, 6802830, 8163396, 9070440, 10204245, 10884528, 13605660, 16326792, 18140880, 20408490, 27211320, 32653584, 40816980, 54422640, 81633960, 163267920]

約数ペア:

[(1, 163267920), (2, 81633960), (3, 54422640), (4, 40816980), (5, 32653584), (6, 27211320), (8, 20408490), (9, 18140880), (10, 16326792), (12, 13605660), (15, 10884528), (16, 10204245), (18, 9070440), (20, 8163396), (24, 6802830), (27, 6046960), (30, 5442264), (36, 4535220), (40, 4081698), (45, 3628176), (48, 3401415), (54, 3023480), (60, 2721132), (72, 2267610), (80, 2040849), (90, 1814088), (108, 1511740), (120, 1360566), (131, 1246320), (135, 1209392), (144, 1133805), (180, 907044), (216, 755870), (240, 680283), (262, 623160), (270, 604696), (360, 453522), (393, 415440), (432, 377935), (524, 311580), (540, 302348), (577, 282960), (655, 249264), (720, 226761), (786, 207720), (1048, 155790), (1080, 151174), (1154, 141480), (1179, 138480), (1310, 124632), (1572, 103860), (1731, 94320), (1965, 83088), (2096, 77895), (2160, 75587), (2308, 70740), (2358, 69240), (2620, 62316), (2885, 56592), (3144, 51930), (3462, 47160), (3537, 46160), (3930, 41544), (4616, 35370), (4716, 34620), (5193, 31440), (5240, 31158), (5770, 28296), (5895, 27696), (6288, 25965), (6924, 23580), (7074, 23080), (7860, 20772), (8655, 18864), (9232, 17685), (9432, 17310), (10386, 15720), (10480, 15579), (11540, 14148), (11790, 13848)]