80404200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2392

約数の個数: 144

約数和(自身を含む): 284356800

約数和(自身を除く): 203952600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2351, 2850, 3420, 3800, 4275, 4702, 5700, 6840, 7053, 8550, 9404, 11400, 11755, 14106, 17100, 18808, 21159, 23510, 28212, 34200, 35265, 42318, 44669, 47020, 56424, 58775, 70530, 84636, 89338, 94040, 105795, 117550, 134007, 141060, 169272, 176325, 178676, 211590, 223345, 235100, 268014, 282120, 352650, 357352, 402021, 423180, 446690, 470200, 528975, 536028, 670035, 705300, 804042, 846360, 893380, 1057950, 1072056, 1116725, 1340070, 1410600, 1608084, 1786760, 2010105, 2115900, 2233450, 2680140, 3216168, 3350175, 4020210, 4231800, 4466900, 5360280, 6700350, 8040420, 8933800, 10050525, 13400700, 16080840, 20101050, 26801400, 40202100, 80404200]

約数ペア:

[(1, 80404200), (2, 40202100), (3, 26801400), (4, 20101050), (5, 16080840), (6, 13400700), (8, 10050525), (9, 8933800), (10, 8040420), (12, 6700350), (15, 5360280), (18, 4466900), (19, 4231800), (20, 4020210), (24, 3350175), (25, 3216168), (30, 2680140), (36, 2233450), (38, 2115900), (40, 2010105), (45, 1786760), (50, 1608084), (57, 1410600), (60, 1340070), (72, 1116725), (75, 1072056), (76, 1057950), (90, 893380), (95, 846360), (100, 804042), (114, 705300), (120, 670035), (150, 536028), (152, 528975), (171, 470200), (180, 446690), (190, 423180), (200, 402021), (225, 357352), (228, 352650), (285, 282120), (300, 268014), (342, 235100), (360, 223345), (380, 211590), (450, 178676), (456, 176325), (475, 169272), (570, 141060), (600, 134007), (684, 117550), (760, 105795), (855, 94040), (900, 89338), (950, 84636), (1140, 70530), (1368, 58775), (1425, 56424), (1710, 47020), (1800, 44669), (1900, 42318), (2280, 35265), (2351, 34200), (2850, 28212), (3420, 23510), (3800, 21159), (4275, 18808), (4702, 17100), (5700, 14106), (6840, 11755), (7053, 11400), (8550, 9404)]