151721100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{18731}}^1$

素因数の和:18757

約数の個数: 90

約数和(自身を含む): 491846124

約数和(自身を除く): 340125024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 18731, 37462, 56193, 74924, 93655, 112386, 168579, 187310, 224772, 280965, 337158, 374620, 468275, 505737, 561930, 674316, 842895, 936550, 1011474, 1123860, 1404825, 1517211, 1685790, 1873100, 2022948, 2528685, 2809650, 3034422, 3371580, 4214475, 5057370, 5619300, 6068844, 7586055, 8428950, 10114740, 12643425, 15172110, 16857900, 25286850, 30344220, 37930275, 50573700, 75860550, 151721100]

約数ペア:

[(1, 151721100), (2, 75860550), (3, 50573700), (4, 37930275), (5, 30344220), (6, 25286850), (9, 16857900), (10, 15172110), (12, 12643425), (15, 10114740), (18, 8428950), (20, 7586055), (25, 6068844), (27, 5619300), (30, 5057370), (36, 4214475), (45, 3371580), (50, 3034422), (54, 2809650), (60, 2528685), (75, 2022948), (81, 1873100), (90, 1685790), (100, 1517211), (108, 1404825), (135, 1123860), (150, 1011474), (162, 936550), (180, 842895), (225, 674316), (270, 561930), (300, 505737), (324, 468275), (405, 374620), (450, 337158), (540, 280965), (675, 224772), (810, 187310), (900, 168579), (1350, 112386), (1620, 93655), (2025, 74924), (2700, 56193), (4050, 37462), (8100, 18731)]