137140920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{54421}}^1$

素因数の和:54445

約数の個数: 96

約数和(自身を含む): 509389920

約数和(自身を除く): 372249000

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, 54421, 108842, 163263, 217684, 272105, 326526, 380947, 435368, 489789, 544210, 653052, 761894, 816315, 979578, 1088420, 1142841, 1306104, 1523788, 1632630, 1904735, 1959156, 2176840, 2285682, 2448945, 3047576, 3265260, 3428523, 3809470, 3918312, 4571364, 4897890, 5714205, 6530520, 6857046, 7618940, 9142728, 9795780, 11428410, 13714092, 15237880, 17142615, 19591560, 22856820, 27428184, 34285230, 45713640, 68570460, 137140920]

約数ペア:

[(1, 137140920), (2, 68570460), (3, 45713640), (4, 34285230), (5, 27428184), (6, 22856820), (7, 19591560), (8, 17142615), (9, 15237880), (10, 13714092), (12, 11428410), (14, 9795780), (15, 9142728), (18, 7618940), (20, 6857046), (21, 6530520), (24, 5714205), (28, 4897890), (30, 4571364), (35, 3918312), (36, 3809470), (40, 3428523), (42, 3265260), (45, 3047576), (56, 2448945), (60, 2285682), (63, 2176840), (70, 1959156), (72, 1904735), (84, 1632630), (90, 1523788), (105, 1306104), (120, 1142841), (126, 1088420), (140, 979578), (168, 816315), (180, 761894), (210, 653052), (252, 544210), (280, 489789), (315, 435368), (360, 380947), (420, 326526), (504, 272105), (630, 217684), (840, 163263), (1260, 108842), (2520, 54421)]