142987800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{238313}}^1$

素因数の和:238332

約数の個数: 48

約数和(自身を含む): 443264040

約数和(自身を除く): 300276240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 238313, 476626, 714939, 953252, 1191565, 1429878, 1906504, 2383130, 2859756, 3574695, 4766260, 5719512, 5957825, 7149390, 9532520, 11915650, 14298780, 17873475, 23831300, 28597560, 35746950, 47662600, 71493900, 142987800]

約数ペア:

[(1, 142987800), (2, 71493900), (3, 47662600), (4, 35746950), (5, 28597560), (6, 23831300), (8, 17873475), (10, 14298780), (12, 11915650), (15, 9532520), (20, 7149390), (24, 5957825), (25, 5719512), (30, 4766260), (40, 3574695), (50, 2859756), (60, 2383130), (75, 1906504), (100, 1429878), (120, 1191565), (150, 953252), (200, 714939), (300, 476626), (600, 238313)]