264860280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 224

約数和(自身を含む): 925464960

約数和(自身を除く): 660604680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 293, 310, 324, 360, 372, 405, 465, 486, 540, 558, 586, 620, 648, 729, 744, 810, 837, 879, 930, 972, 1080, 1116, 1172, 1215, 1240, 1395, 1458, 1465, 1620, 1674, 1758, 1860, 1944, 2232, 2344, 2430, 2511, 2637, 2790, 2916, 2930, 3240, 3348, 3516, 3645, 3720, 4185, 4395, 4860, 5022, 5274, 5580, 5832, 5860, 6696, 7032, 7290, 7533, 7911, 8370, 8790, 9083, 9720, 10044, 10548, 11160, 11720, 12555, 13185, 14580, 15066, 15822, 16740, 17580, 18166, 20088, 21096, 22599, 23733, 25110, 26370, 27249, 29160, 30132, 31644, 33480, 35160, 36332, 37665, 39555, 45198, 45415, 47466, 50220, 52740, 54498, 60264, 63288, 71199, 72664, 75330, 79110, 81747, 90396, 90830, 94932, 100440, 105480, 108996, 112995, 118665, 136245, 142398, 150660, 158220, 163494, 180792, 181660, 189864, 213597, 217992, 225990, 237330, 245241, 272490, 284796, 301320, 316440, 326988, 355995, 363320, 408735, 427194, 451980, 474660, 490482, 544980, 569592, 653976, 711990, 735723, 817470, 854388, 903960, 949320, 980964, 1067985, 1089960, 1226205, 1423980, 1471446, 1634940, 1708776, 1961928, 2135970, 2207169, 2452410, 2847960, 2942892, 3269880, 3678615, 4271940, 4414338, 4904820, 5885784, 6621507, 7357230, 8543880, 8828676, 9809640, 11035845, 13243014, 14714460, 17657352, 22071690, 26486028, 29428920, 33107535, 44143380, 52972056, 66215070, 88286760, 132430140, 264860280]

約数ペア:

[(1, 264860280), (2, 132430140), (3, 88286760), (4, 66215070), (5, 52972056), (6, 44143380), (8, 33107535), (9, 29428920), (10, 26486028), (12, 22071690), (15, 17657352), (18, 14714460), (20, 13243014), (24, 11035845), (27, 9809640), (30, 8828676), (31, 8543880), (36, 7357230), (40, 6621507), (45, 5885784), (54, 4904820), (60, 4414338), (62, 4271940), (72, 3678615), (81, 3269880), (90, 2942892), (93, 2847960), (108, 2452410), (120, 2207169), (124, 2135970), (135, 1961928), (155, 1708776), (162, 1634940), (180, 1471446), (186, 1423980), (216, 1226205), (243, 1089960), (248, 1067985), (270, 980964), (279, 949320), (293, 903960), (310, 854388), (324, 817470), (360, 735723), (372, 711990), (405, 653976), (465, 569592), (486, 544980), (540, 490482), (558, 474660), (586, 451980), (620, 427194), (648, 408735), (729, 363320), (744, 355995), (810, 326988), (837, 316440), (879, 301320), (930, 284796), (972, 272490), (1080, 245241), (1116, 237330), (1172, 225990), (1215, 217992), (1240, 213597), (1395, 189864), (1458, 181660), (1465, 180792), (1620, 163494), (1674, 158220), (1758, 150660), (1860, 142398), (1944, 136245), (2232, 118665), (2344, 112995), (2430, 108996), (2511, 105480), (2637, 100440), (2790, 94932), (2916, 90830), (2930, 90396), (3240, 81747), (3348, 79110), (3516, 75330), (3645, 72664), (3720, 71199), (4185, 63288), (4395, 60264), (4860, 54498), (5022, 52740), (5274, 50220), (5580, 47466), (5832, 45415), (5860, 45198), (6696, 39555), (7032, 37665), (7290, 36332), (7533, 35160), (7911, 33480), (8370, 31644), (8790, 30132), (9083, 29160), (9720, 27249), (10044, 26370), (10548, 25110), (11160, 23733), (11720, 22599), (12555, 21096), (13185, 20088), (14580, 18166), (15066, 17580), (15822, 16740)]