231217740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10979}}^1$

素因数の和:11013

約数の個数: 120

約数和(自身を含む): 781205040

約数和(自身を除く): 549987300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 10979, 21060, 21958, 32937, 43916, 54895, 65874, 98811, 109790, 131748, 142727, 164685, 197622, 219580, 285454, 296433, 329370, 395244, 428181, 494055, 570908, 592866, 658740, 713635, 856362, 889299, 988110, 1185732, 1284543, 1427270, 1482165, 1712724, 1778598, 1976220, 2140905, 2569086, 2854540, 2964330, 3557196, 3853629, 4281810, 4446495, 5138172, 5928660, 6422715, 7707258, 8563620, 8892990, 11560887, 12845430, 15414516, 17785980, 19268145, 23121774, 25690860, 38536290, 46243548, 57804435, 77072580, 115608870, 231217740]

約数ペア:

[(1, 231217740), (2, 115608870), (3, 77072580), (4, 57804435), (5, 46243548), (6, 38536290), (9, 25690860), (10, 23121774), (12, 19268145), (13, 17785980), (15, 15414516), (18, 12845430), (20, 11560887), (26, 8892990), (27, 8563620), (30, 7707258), (36, 6422715), (39, 5928660), (45, 5138172), (52, 4446495), (54, 4281810), (60, 3853629), (65, 3557196), (78, 2964330), (81, 2854540), (90, 2569086), (108, 2140905), (117, 1976220), (130, 1778598), (135, 1712724), (156, 1482165), (162, 1427270), (180, 1284543), (195, 1185732), (234, 988110), (260, 889299), (270, 856362), (324, 713635), (351, 658740), (390, 592866), (405, 570908), (468, 494055), (540, 428181), (585, 395244), (702, 329370), (780, 296433), (810, 285454), (1053, 219580), (1170, 197622), (1404, 164685), (1620, 142727), (1755, 131748), (2106, 109790), (2340, 98811), (3510, 65874), (4212, 54895), (5265, 43916), (7020, 32937), (10530, 21958), (10979, 21060)]