196820400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23431}}^1$

素因数の和:23459

約数の個数: 120

約数和(自身を含む): 720580864

約数和(自身を除く): 523760464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 23431, 46862, 70293, 93724, 117155, 140586, 164017, 187448, 234310, 281172, 328034, 351465, 374896, 468620, 492051, 562344, 585775, 656068, 702930, 820085, 937240, 984102, 1124688, 1171550, 1312136, 1405860, 1640170, 1757325, 1874480, 1968204, 2343100, 2460255, 2624272, 2811720, 3280340, 3514650, 3936408, 4100425, 4686200, 4920510, 5623440, 6560680, 7029300, 7872816, 8200850, 9372400, 9841020, 12301275, 13121360, 14058600, 16401700, 19682040, 24602550, 28117200, 32803400, 39364080, 49205100, 65606800, 98410200, 196820400]

約数ペア:

[(1, 196820400), (2, 98410200), (3, 65606800), (4, 49205100), (5, 39364080), (6, 32803400), (7, 28117200), (8, 24602550), (10, 19682040), (12, 16401700), (14, 14058600), (15, 13121360), (16, 12301275), (20, 9841020), (21, 9372400), (24, 8200850), (25, 7872816), (28, 7029300), (30, 6560680), (35, 5623440), (40, 4920510), (42, 4686200), (48, 4100425), (50, 3936408), (56, 3514650), (60, 3280340), (70, 2811720), (75, 2624272), (80, 2460255), (84, 2343100), (100, 1968204), (105, 1874480), (112, 1757325), (120, 1640170), (140, 1405860), (150, 1312136), (168, 1171550), (175, 1124688), (200, 984102), (210, 937240), (240, 820085), (280, 702930), (300, 656068), (336, 585775), (350, 562344), (400, 492051), (420, 468620), (525, 374896), (560, 351465), (600, 328034), (700, 281172), (840, 234310), (1050, 187448), (1200, 164017), (1400, 140586), (1680, 117155), (2100, 93724), (2800, 70293), (4200, 46862), (8400, 23431)]