202903080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 631566720

約数和(自身を除く): 428663640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 106, 120, 122, 159, 183, 212, 244, 265, 305, 318, 366, 424, 488, 523, 530, 610, 636, 732, 795, 915, 1046, 1060, 1220, 1272, 1464, 1569, 1590, 1830, 2092, 2120, 2440, 2615, 3138, 3180, 3233, 3660, 4184, 5230, 6276, 6360, 6466, 7320, 7845, 9699, 10460, 12552, 12932, 15690, 16165, 19398, 20920, 25864, 27719, 31380, 31903, 32330, 38796, 48495, 55438, 62760, 63806, 64660, 77592, 83157, 95709, 96990, 110876, 127612, 129320, 138595, 159515, 166314, 191418, 193980, 221752, 255224, 277190, 319030, 332628, 382836, 387960, 415785, 478545, 554380, 638060, 665256, 765672, 831570, 957090, 1108760, 1276120, 1663140, 1690859, 1914180, 3326280, 3381718, 3828360, 5072577, 6763436, 8454295, 10145154, 13526872, 16908590, 20290308, 25362885, 33817180, 40580616, 50725770, 67634360, 101451540, 202903080]

約数ペア:

[(1, 202903080), (2, 101451540), (3, 67634360), (4, 50725770), (5, 40580616), (6, 33817180), (8, 25362885), (10, 20290308), (12, 16908590), (15, 13526872), (20, 10145154), (24, 8454295), (30, 6763436), (40, 5072577), (53, 3828360), (60, 3381718), (61, 3326280), (106, 1914180), (120, 1690859), (122, 1663140), (159, 1276120), (183, 1108760), (212, 957090), (244, 831570), (265, 765672), (305, 665256), (318, 638060), (366, 554380), (424, 478545), (488, 415785), (523, 387960), (530, 382836), (610, 332628), (636, 319030), (732, 277190), (795, 255224), (915, 221752), (1046, 193980), (1060, 191418), (1220, 166314), (1272, 159515), (1464, 138595), (1569, 129320), (1590, 127612), (1830, 110876), (2092, 96990), (2120, 95709), (2440, 83157), (2615, 77592), (3138, 64660), (3180, 63806), (3233, 62760), (3660, 55438), (4184, 48495), (5230, 38796), (6276, 32330), (6360, 31903), (6466, 31380), (7320, 27719), (7845, 25864), (9699, 20920), (10460, 19398), (12552, 16165), (12932, 15690)]