284697980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 769450752

約数和(自身を除く): 484752772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 53, 61, 68, 70, 74, 85, 106, 119, 122, 140, 148, 170, 185, 212, 238, 244, 259, 265, 305, 340, 370, 371, 427, 476, 518, 530, 595, 610, 629, 740, 742, 854, 901, 1036, 1037, 1060, 1190, 1220, 1258, 1295, 1484, 1708, 1802, 1855, 1961, 2074, 2135, 2257, 2380, 2516, 2590, 3145, 3233, 3604, 3710, 3922, 4148, 4270, 4403, 4505, 4514, 5180, 5185, 6290, 6307, 6466, 7259, 7420, 7844, 8540, 8806, 9010, 9028, 9805, 10370, 11285, 12580, 12614, 12932, 13727, 14518, 15799, 16165, 17612, 18020, 19610, 20740, 22015, 22570, 22631, 25228, 27454, 29036, 31535, 31598, 32330, 33337, 36295, 38369, 39220, 44030, 45140, 45262, 54908, 54961, 63070, 63196, 64660, 66674, 68635, 72590, 76738, 78995, 88060, 90524, 109922, 113155, 119621, 126140, 133348, 137270, 145180, 153476, 157990, 166685, 191845, 219844, 226310, 233359, 239242, 268583, 274540, 274805, 315980, 333370, 383690, 384727, 452620, 466718, 478484, 537166, 549610, 598105, 666740, 767380, 769454, 837347, 933436, 1074332, 1099220, 1166795, 1196210, 1342915, 1538908, 1674694, 1923635, 2033557, 2333590, 2392420, 2685830, 3349388, 3847270, 4067114, 4186735, 4667180, 5371660, 7694540, 8134228, 8373470, 10167785, 14234899, 16746940, 20335570, 28469798, 40671140, 56939596, 71174495, 142348990, 284697980]

約数ペア:

[(1, 284697980), (2, 142348990), (4, 71174495), (5, 56939596), (7, 40671140), (10, 28469798), (14, 20335570), (17, 16746940), (20, 14234899), (28, 10167785), (34, 8373470), (35, 8134228), (37, 7694540), (53, 5371660), (61, 4667180), (68, 4186735), (70, 4067114), (74, 3847270), (85, 3349388), (106, 2685830), (119, 2392420), (122, 2333590), (140, 2033557), (148, 1923635), (170, 1674694), (185, 1538908), (212, 1342915), (238, 1196210), (244, 1166795), (259, 1099220), (265, 1074332), (305, 933436), (340, 837347), (370, 769454), (371, 767380), (427, 666740), (476, 598105), (518, 549610), (530, 537166), (595, 478484), (610, 466718), (629, 452620), (740, 384727), (742, 383690), (854, 333370), (901, 315980), (1036, 274805), (1037, 274540), (1060, 268583), (1190, 239242), (1220, 233359), (1258, 226310), (1295, 219844), (1484, 191845), (1708, 166685), (1802, 157990), (1855, 153476), (1961, 145180), (2074, 137270), (2135, 133348), (2257, 126140), (2380, 119621), (2516, 113155), (2590, 109922), (3145, 90524), (3233, 88060), (3604, 78995), (3710, 76738), (3922, 72590), (4148, 68635), (4270, 66674), (4403, 64660), (4505, 63196), (4514, 63070), (5180, 54961), (5185, 54908), (6290, 45262), (6307, 45140), (6466, 44030), (7259, 39220), (7420, 38369), (7844, 36295), (8540, 33337), (8806, 32330), (9010, 31598), (9028, 31535), (9805, 29036), (10370, 27454), (11285, 25228), (12580, 22631), (12614, 22570), (12932, 22015), (13727, 20740), (14518, 19610), (15799, 18020), (16165, 17612)]