168763140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10338

約数の個数: 144

約数和(自身を含む): 630110208

約数和(自身を除く): 461347068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 10303, 16380, 20606, 30909, 41212, 51515, 61818, 72121, 92727, 103030, 123636, 133939, 144242, 154545, 185454, 206060, 216363, 267878, 288484, 309090, 360605, 370908, 401817, 432726, 463635, 535756, 618180, 649089, 669695, 721210, 803634, 865452, 927270, 937573, 1081815, 1205451, 1298178, 1339390, 1442420, 1607268, 1854540, 1875146, 2009085, 2163630, 2410902, 2596356, 2678780, 2812719, 3245445, 3750292, 4018170, 4327260, 4687865, 4821804, 5625438, 6027255, 6490890, 8036340, 8438157, 9375730, 11250876, 12054510, 12981780, 14063595, 16876314, 18751460, 24109020, 28127190, 33752628, 42190785, 56254380, 84381570, 168763140]

約数ペア:

[(1, 168763140), (2, 84381570), (3, 56254380), (4, 42190785), (5, 33752628), (6, 28127190), (7, 24109020), (9, 18751460), (10, 16876314), (12, 14063595), (13, 12981780), (14, 12054510), (15, 11250876), (18, 9375730), (20, 8438157), (21, 8036340), (26, 6490890), (28, 6027255), (30, 5625438), (35, 4821804), (36, 4687865), (39, 4327260), (42, 4018170), (45, 3750292), (52, 3245445), (60, 2812719), (63, 2678780), (65, 2596356), (70, 2410902), (78, 2163630), (84, 2009085), (90, 1875146), (91, 1854540), (105, 1607268), (117, 1442420), (126, 1339390), (130, 1298178), (140, 1205451), (156, 1081815), (180, 937573), (182, 927270), (195, 865452), (210, 803634), (234, 721210), (252, 669695), (260, 649089), (273, 618180), (315, 535756), (364, 463635), (390, 432726), (420, 401817), (455, 370908), (468, 360605), (546, 309090), (585, 288484), (630, 267878), (780, 216363), (819, 206060), (910, 185454), (1092, 154545), (1170, 144242), (1260, 133939), (1365, 123636), (1638, 103030), (1820, 92727), (2340, 72121), (2730, 61818), (3276, 51515), (4095, 41212), (5460, 30909), (8190, 20606), (10303, 16380)]