263192040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7537}}^1$

素因数の和:7651

約数の個数: 96

約数和(自身を含む): 864307080

約数和(自身を除く): 601115040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 7537, 8730, 11640, 15074, 17460, 22611, 30148, 34920, 37685, 45222, 60296, 67833, 75370, 90444, 113055, 135666, 150740, 180888, 226110, 271332, 301480, 339165, 452220, 542664, 678330, 731089, 904440, 1356660, 1462178, 2193267, 2713320, 2924356, 3655445, 4386534, 5848712, 6579801, 7310890, 8773068, 10966335, 13159602, 14621780, 17546136, 21932670, 26319204, 29243560, 32899005, 43865340, 52638408, 65798010, 87730680, 131596020, 263192040]

約数ペア:

[(1, 263192040), (2, 131596020), (3, 87730680), (4, 65798010), (5, 52638408), (6, 43865340), (8, 32899005), (9, 29243560), (10, 26319204), (12, 21932670), (15, 17546136), (18, 14621780), (20, 13159602), (24, 10966335), (30, 8773068), (36, 7310890), (40, 6579801), (45, 5848712), (60, 4386534), (72, 3655445), (90, 2924356), (97, 2713320), (120, 2193267), (180, 1462178), (194, 1356660), (291, 904440), (360, 731089), (388, 678330), (485, 542664), (582, 452220), (776, 339165), (873, 301480), (970, 271332), (1164, 226110), (1455, 180888), (1746, 150740), (1940, 135666), (2328, 113055), (2910, 90444), (3492, 75370), (3880, 67833), (4365, 60296), (5820, 45222), (6984, 37685), (7537, 34920), (8730, 30148), (11640, 22611), (15074, 17460)]