189466020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20674

約数の個数: 96

約数和(自身を含む): 624153600

約数和(自身を除く): 434687580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 20639, 41278, 61917, 82556, 103195, 123834, 185751, 206390, 247668, 309585, 350863, 371502, 412780, 557253, 619170, 701726, 743004, 928755, 1052589, 1114506, 1238340, 1403452, 1754315, 1857510, 2105178, 2229012, 2786265, 3157767, 3508630, 3715020, 4210356, 5262945, 5572530, 6315534, 7017260, 9473301, 10525890, 11145060, 12631068, 15788835, 18946602, 21051780, 31577670, 37893204, 47366505, 63155340, 94733010, 189466020]

約数ペア:

[(1, 189466020), (2, 94733010), (3, 63155340), (4, 47366505), (5, 37893204), (6, 31577670), (9, 21051780), (10, 18946602), (12, 15788835), (15, 12631068), (17, 11145060), (18, 10525890), (20, 9473301), (27, 7017260), (30, 6315534), (34, 5572530), (36, 5262945), (45, 4210356), (51, 3715020), (54, 3508630), (60, 3157767), (68, 2786265), (85, 2229012), (90, 2105178), (102, 1857510), (108, 1754315), (135, 1403452), (153, 1238340), (170, 1114506), (180, 1052589), (204, 928755), (255, 743004), (270, 701726), (306, 619170), (340, 557253), (459, 412780), (510, 371502), (540, 350863), (612, 309585), (765, 247668), (918, 206390), (1020, 185751), (1530, 123834), (1836, 103195), (2295, 82556), (3060, 61917), (4590, 41278), (9180, 20639)]