195790140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11953}}^1$

素因数の和:11988

約数の個数: 144

約数和(自身を含む): 731011008

約数和(自身を除く): 535220868

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, 11953, 16380, 23906, 35859, 47812, 59765, 71718, 83671, 107577, 119530, 143436, 155389, 167342, 179295, 215154, 239060, 251013, 310778, 334684, 358590, 418355, 430308, 466167, 502026, 537885, 621556, 717180, 753039, 776945, 836710, 932334, 1004052, 1075770, 1087723, 1255065, 1398501, 1506078, 1553890, 1673420, 1864668, 2151540, 2175446, 2330835, 2510130, 2797002, 3012156, 3107780, 3263169, 3765195, 4350892, 4661670, 5020260, 5438615, 5594004, 6526338, 6992505, 7530390, 9323340, 9789507, 10877230, 13052676, 13985010, 15060780, 16315845, 19579014, 21754460, 27970020, 32631690, 39158028, 48947535, 65263380, 97895070, 195790140]

約数ペア:

[(1, 195790140), (2, 97895070), (3, 65263380), (4, 48947535), (5, 39158028), (6, 32631690), (7, 27970020), (9, 21754460), (10, 19579014), (12, 16315845), (13, 15060780), (14, 13985010), (15, 13052676), (18, 10877230), (20, 9789507), (21, 9323340), (26, 7530390), (28, 6992505), (30, 6526338), (35, 5594004), (36, 5438615), (39, 5020260), (42, 4661670), (45, 4350892), (52, 3765195), (60, 3263169), (63, 3107780), (65, 3012156), (70, 2797002), (78, 2510130), (84, 2330835), (90, 2175446), (91, 2151540), (105, 1864668), (117, 1673420), (126, 1553890), (130, 1506078), (140, 1398501), (156, 1255065), (180, 1087723), (182, 1075770), (195, 1004052), (210, 932334), (234, 836710), (252, 776945), (260, 753039), (273, 717180), (315, 621556), (364, 537885), (390, 502026), (420, 466167), (455, 430308), (468, 418355), (546, 358590), (585, 334684), (630, 310778), (780, 251013), (819, 239060), (910, 215154), (1092, 179295), (1170, 167342), (1260, 155389), (1365, 143436), (1638, 119530), (1820, 107577), (2340, 83671), (2730, 71718), (3276, 59765), (4095, 47812), (5460, 35859), (8190, 23906), (11953, 16380)]