201147240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239461}}^1$

素因数の和:239482

約数の個数: 64

約数和(自身を含む): 689650560

約数和(自身を除く): 488503320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239461, 478922, 718383, 957844, 1197305, 1436766, 1676227, 1915688, 2394610, 2873532, 3352454, 3591915, 4789220, 5028681, 5747064, 6704908, 7183830, 8381135, 9578440, 10057362, 13409816, 14367660, 16762270, 20114724, 25143405, 28735320, 33524540, 40229448, 50286810, 67049080, 100573620, 201147240]

約数ペア:

[(1, 201147240), (2, 100573620), (3, 67049080), (4, 50286810), (5, 40229448), (6, 33524540), (7, 28735320), (8, 25143405), (10, 20114724), (12, 16762270), (14, 14367660), (15, 13409816), (20, 10057362), (21, 9578440), (24, 8381135), (28, 7183830), (30, 6704908), (35, 5747064), (40, 5028681), (42, 4789220), (56, 3591915), (60, 3352454), (70, 2873532), (84, 2394610), (105, 1915688), (120, 1676227), (140, 1436766), (168, 1197305), (210, 957844), (280, 718383), (420, 478922), (840, 239461)]