185020920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73421}}^1$

素因数の和:73445

約数の個数: 96

約数和(自身を含む): 687229920

約数和(自身を除く): 502209000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 73421, 146842, 220263, 293684, 367105, 440526, 513947, 587368, 660789, 734210, 881052, 1027894, 1101315, 1321578, 1468420, 1541841, 1762104, 2055788, 2202630, 2569735, 2643156, 2936840, 3083682, 3303945, 4111576, 4405260, 4625523, 5139470, 5286312, 6167364, 6607890, 7709205, 8810520, 9251046, 10278940, 12334728, 13215780, 15418410, 18502092, 20557880, 23127615, 26431560, 30836820, 37004184, 46255230, 61673640, 92510460, 185020920]

約数ペア:

[(1, 185020920), (2, 92510460), (3, 61673640), (4, 46255230), (5, 37004184), (6, 30836820), (7, 26431560), (8, 23127615), (9, 20557880), (10, 18502092), (12, 15418410), (14, 13215780), (15, 12334728), (18, 10278940), (20, 9251046), (21, 8810520), (24, 7709205), (28, 6607890), (30, 6167364), (35, 5286312), (36, 5139470), (40, 4625523), (42, 4405260), (45, 4111576), (56, 3303945), (60, 3083682), (63, 2936840), (70, 2643156), (72, 2569735), (84, 2202630), (90, 2055788), (105, 1762104), (120, 1541841), (126, 1468420), (140, 1321578), (168, 1101315), (180, 1027894), (210, 881052), (252, 734210), (280, 660789), (315, 587368), (360, 513947), (420, 440526), (504, 367105), (630, 293684), (840, 220263), (1260, 146842), (2520, 73421)]