164211960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4069

約数の個数: 128

約数和(自身を含む): 554895360

約数和(自身を除く): 390683400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4013, 4092, 5115, 6820, 8026, 8184, 10230, 12039, 13640, 16052, 20065, 20460, 24078, 32104, 40130, 40920, 44143, 48156, 60195, 80260, 88286, 96312, 120390, 124403, 132429, 160520, 176572, 220715, 240780, 248806, 264858, 353144, 373209, 441430, 481560, 497612, 529716, 622015, 662145, 746418, 882860, 995224, 1059432, 1244030, 1324290, 1368433, 1492836, 1765720, 1866045, 2488060, 2648580, 2736866, 2985672, 3732090, 4105299, 4976120, 5297160, 5473732, 6842165, 7464180, 8210598, 10947464, 13684330, 14928360, 16421196, 20526495, 27368660, 32842392, 41052990, 54737320, 82105980, 164211960]

約数ペア:

[(1, 164211960), (2, 82105980), (3, 54737320), (4, 41052990), (5, 32842392), (6, 27368660), (8, 20526495), (10, 16421196), (11, 14928360), (12, 13684330), (15, 10947464), (20, 8210598), (22, 7464180), (24, 6842165), (30, 5473732), (31, 5297160), (33, 4976120), (40, 4105299), (44, 3732090), (55, 2985672), (60, 2736866), (62, 2648580), (66, 2488060), (88, 1866045), (93, 1765720), (110, 1492836), (120, 1368433), (124, 1324290), (132, 1244030), (155, 1059432), (165, 995224), (186, 882860), (220, 746418), (248, 662145), (264, 622015), (310, 529716), (330, 497612), (341, 481560), (372, 441430), (440, 373209), (465, 353144), (620, 264858), (660, 248806), (682, 240780), (744, 220715), (930, 176572), (1023, 160520), (1240, 132429), (1320, 124403), (1364, 120390), (1705, 96312), (1860, 88286), (2046, 80260), (2728, 60195), (3410, 48156), (3720, 44143), (4013, 40920), (4092, 40130), (5115, 32104), (6820, 24078), (8026, 20460), (8184, 20065), (10230, 16052), (12039, 13640)]