149282980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 268754780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 53, 55, 59, 62, 70, 77, 106, 110, 118, 124, 140, 154, 155, 212, 217, 220, 236, 265, 295, 308, 310, 341, 371, 385, 413, 434, 530, 583, 590, 620, 649, 682, 742, 770, 826, 868, 1060, 1085, 1166, 1180, 1298, 1364, 1484, 1540, 1643, 1652, 1705, 1829, 1855, 2065, 2170, 2332, 2387, 2596, 2915, 3127, 3245, 3286, 3410, 3658, 3710, 4081, 4130, 4340, 4543, 4774, 5830, 6254, 6490, 6572, 6820, 7316, 7420, 8162, 8215, 8260, 9086, 9145, 9548, 11501, 11660, 11935, 12508, 12803, 12980, 15635, 16324, 16430, 18073, 18172, 18290, 20119, 20405, 21889, 22715, 23002, 23870, 25606, 31270, 32860, 34397, 36146, 36580, 40238, 40810, 43778, 45430, 46004, 47740, 51212, 57505, 62540, 64015, 68794, 72292, 80476, 81620, 87556, 90365, 90860, 96937, 100595, 109445, 115010, 126511, 128030, 137588, 140833, 171985, 180730, 193874, 201190, 218890, 230020, 240779, 253022, 256060, 281666, 343970, 361460, 387748, 402380, 437780, 481558, 484685, 506044, 563332, 632555, 678559, 687940, 704165, 963116, 969370, 1066307, 1203895, 1265110, 1357118, 1408330, 1938740, 2132614, 2407790, 2530220, 2714236, 2816660, 3392795, 4265228, 4815580, 5331535, 6785590, 7464149, 10663070, 13571180, 14928298, 21326140, 29856596, 37320745, 74641490, 149282980]

約数ペア:

[(1, 149282980), (2, 74641490), (4, 37320745), (5, 29856596), (7, 21326140), (10, 14928298), (11, 13571180), (14, 10663070), (20, 7464149), (22, 6785590), (28, 5331535), (31, 4815580), (35, 4265228), (44, 3392795), (53, 2816660), (55, 2714236), (59, 2530220), (62, 2407790), (70, 2132614), (77, 1938740), (106, 1408330), (110, 1357118), (118, 1265110), (124, 1203895), (140, 1066307), (154, 969370), (155, 963116), (212, 704165), (217, 687940), (220, 678559), (236, 632555), (265, 563332), (295, 506044), (308, 484685), (310, 481558), (341, 437780), (371, 402380), (385, 387748), (413, 361460), (434, 343970), (530, 281666), (583, 256060), (590, 253022), (620, 240779), (649, 230020), (682, 218890), (742, 201190), (770, 193874), (826, 180730), (868, 171985), (1060, 140833), (1085, 137588), (1166, 128030), (1180, 126511), (1298, 115010), (1364, 109445), (1484, 100595), (1540, 96937), (1643, 90860), (1652, 90365), (1705, 87556), (1829, 81620), (1855, 80476), (2065, 72292), (2170, 68794), (2332, 64015), (2387, 62540), (2596, 57505), (2915, 51212), (3127, 47740), (3245, 46004), (3286, 45430), (3410, 43778), (3658, 40810), (3710, 40238), (4081, 36580), (4130, 36146), (4340, 34397), (4543, 32860), (4774, 31270), (5830, 25606), (6254, 23870), (6490, 23002), (6572, 22715), (6820, 21889), (7316, 20405), (7420, 20119), (8162, 18290), (8215, 18172), (8260, 18073), (9086, 16430), (9145, 16324), (9548, 15635), (11501, 12980), (11660, 12803), (11935, 12508)]