80263260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5791}}^1$

素因数の和:5824

約数の個数: 144

約数和(自身を含む): 303593472

約数和(自身を除く): 223330212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5791, 6930, 11582, 13860, 17373, 23164, 28955, 34746, 40537, 52119, 57910, 63701, 69492, 81074, 86865, 104238, 115820, 121611, 127402, 162148, 173730, 191103, 202685, 208476, 243222, 254804, 260595, 318505, 347460, 364833, 382206, 405370, 445907, 486444, 521190, 573309, 608055, 637010, 729666, 764412, 810740, 891814, 955515, 1042380, 1146618, 1216110, 1274020, 1337721, 1459332, 1783628, 1824165, 1911030, 2229535, 2293236, 2432220, 2675442, 2866545, 3648330, 3822060, 4013163, 4459070, 5350884, 5733090, 6688605, 7296660, 8026326, 8918140, 11466180, 13377210, 16052652, 20065815, 26754420, 40131630, 80263260]

約数ペア:

[(1, 80263260), (2, 40131630), (3, 26754420), (4, 20065815), (5, 16052652), (6, 13377210), (7, 11466180), (9, 8918140), (10, 8026326), (11, 7296660), (12, 6688605), (14, 5733090), (15, 5350884), (18, 4459070), (20, 4013163), (21, 3822060), (22, 3648330), (28, 2866545), (30, 2675442), (33, 2432220), (35, 2293236), (36, 2229535), (42, 1911030), (44, 1824165), (45, 1783628), (55, 1459332), (60, 1337721), (63, 1274020), (66, 1216110), (70, 1146618), (77, 1042380), (84, 955515), (90, 891814), (99, 810740), (105, 764412), (110, 729666), (126, 637010), (132, 608055), (140, 573309), (154, 521190), (165, 486444), (180, 445907), (198, 405370), (210, 382206), (220, 364833), (231, 347460), (252, 318505), (308, 260595), (315, 254804), (330, 243222), (385, 208476), (396, 202685), (420, 191103), (462, 173730), (495, 162148), (630, 127402), (660, 121611), (693, 115820), (770, 104238), (924, 86865), (990, 81074), (1155, 69492), (1260, 63701), (1386, 57910), (1540, 52119), (1980, 40537), (2310, 34746), (2772, 28955), (3465, 23164), (4620, 17373), (5791, 13860), (6930, 11582)]