153330800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{7823}}^1$

素因数の和:7855

約数の個数: 90

約数和(自身を含む): 428575248

約数和(自身を除く): 275244448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 7823, 9800, 15646, 19600, 31292, 39115, 54761, 62584, 78230, 109522, 125168, 156460, 195575, 219044, 273805, 312920, 383327, 391150, 438088, 547610, 625840, 766654, 782300, 876176, 1095220, 1369025, 1533308, 1564600, 1916635, 2190440, 2738050, 3066616, 3129200, 3833270, 4380880, 5476100, 6133232, 7666540, 9583175, 10952200, 15333080, 19166350, 21904400, 30666160, 38332700, 76665400, 153330800]

約数ペア:

[(1, 153330800), (2, 76665400), (4, 38332700), (5, 30666160), (7, 21904400), (8, 19166350), (10, 15333080), (14, 10952200), (16, 9583175), (20, 7666540), (25, 6133232), (28, 5476100), (35, 4380880), (40, 3833270), (49, 3129200), (50, 3066616), (56, 2738050), (70, 2190440), (80, 1916635), (98, 1564600), (100, 1533308), (112, 1369025), (140, 1095220), (175, 876176), (196, 782300), (200, 766654), (245, 625840), (280, 547610), (350, 438088), (392, 391150), (400, 383327), (490, 312920), (560, 273805), (700, 219044), (784, 195575), (980, 156460), (1225, 125168), (1400, 109522), (1960, 78230), (2450, 62584), (2800, 54761), (3920, 39115), (4900, 31292), (7823, 19600), (9800, 15646)]