204591520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6299}}^1$

素因数の和:6350

約数の個数: 96

約数和(自身を含む): 571536000

約数和(自身を除く): 366944480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6299, 6496, 8120, 12598, 16240, 25196, 31495, 32480, 44093, 50392, 62990, 88186, 100784, 125980, 176372, 182671, 201568, 220465, 251960, 352744, 365342, 440930, 503920, 705488, 730684, 881860, 913355, 1007840, 1278697, 1410976, 1461368, 1763720, 1826710, 2557394, 2922736, 3527440, 3653420, 5114788, 5845472, 6393485, 7054880, 7306840, 10229576, 12786970, 14613680, 20459152, 25573940, 29227360, 40918304, 51147880, 102295760, 204591520]

約数ペア:

[(1, 204591520), (2, 102295760), (4, 51147880), (5, 40918304), (7, 29227360), (8, 25573940), (10, 20459152), (14, 14613680), (16, 12786970), (20, 10229576), (28, 7306840), (29, 7054880), (32, 6393485), (35, 5845472), (40, 5114788), (56, 3653420), (58, 3527440), (70, 2922736), (80, 2557394), (112, 1826710), (116, 1763720), (140, 1461368), (145, 1410976), (160, 1278697), (203, 1007840), (224, 913355), (232, 881860), (280, 730684), (290, 705488), (406, 503920), (464, 440930), (560, 365342), (580, 352744), (812, 251960), (928, 220465), (1015, 201568), (1120, 182671), (1160, 176372), (1624, 125980), (2030, 100784), (2320, 88186), (3248, 62990), (4060, 50392), (4640, 44093), (6299, 32480), (6496, 31495), (8120, 25196), (12598, 16240)]