155391000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{51797}}^1$

素因数の和:51821

約数の個数: 64

約数和(自身を含む): 484829280

約数和(自身を除く): 329438280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 51797, 103594, 155391, 207188, 258985, 310782, 414376, 517970, 621564, 776955, 1035940, 1243128, 1294925, 1553910, 2071880, 2589850, 3107820, 3884775, 5179700, 6215640, 6474625, 7769550, 10359400, 12949250, 15539100, 19423875, 25898500, 31078200, 38847750, 51797000, 77695500, 155391000]

約数ペア:

[(1, 155391000), (2, 77695500), (3, 51797000), (4, 38847750), (5, 31078200), (6, 25898500), (8, 19423875), (10, 15539100), (12, 12949250), (15, 10359400), (20, 7769550), (24, 6474625), (25, 6215640), (30, 5179700), (40, 3884775), (50, 3107820), (60, 2589850), (75, 2071880), (100, 1553910), (120, 1294925), (125, 1243128), (150, 1035940), (200, 776955), (250, 621564), (300, 517970), (375, 414376), (500, 310782), (600, 258985), (750, 207188), (1000, 155391), (1500, 103594), (3000, 51797)]