423945000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{9421}}^1$

素因数の和:9453

約数の個数: 120

約数和(自身を含む): 1434923490

約数和(自身を除く): 1010978490

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 5000, 5625, 7500, 9000, 9421, 11250, 15000, 18842, 22500, 28263, 37684, 45000, 47105, 56526, 75368, 84789, 94210, 113052, 141315, 169578, 188420, 226104, 235525, 282630, 339156, 376840, 423945, 471050, 565260, 678312, 706575, 847890, 942100, 1130520, 1177625, 1413150, 1695780, 1884200, 2119725, 2355250, 2826300, 3391560, 3532875, 4239450, 4710500, 5652600, 5888125, 7065750, 8478900, 9421000, 10598625, 11776250, 14131500, 16957800, 17664375, 21197250, 23552500, 28263000, 35328750, 42394500, 47105000, 52993125, 70657500, 84789000, 105986250, 141315000, 211972500, 423945000]

約数ペア:

[(1, 423945000), (2, 211972500), (3, 141315000), (4, 105986250), (5, 84789000), (6, 70657500), (8, 52993125), (9, 47105000), (10, 42394500), (12, 35328750), (15, 28263000), (18, 23552500), (20, 21197250), (24, 17664375), (25, 16957800), (30, 14131500), (36, 11776250), (40, 10598625), (45, 9421000), (50, 8478900), (60, 7065750), (72, 5888125), (75, 5652600), (90, 4710500), (100, 4239450), (120, 3532875), (125, 3391560), (150, 2826300), (180, 2355250), (200, 2119725), (225, 1884200), (250, 1695780), (300, 1413150), (360, 1177625), (375, 1130520), (450, 942100), (500, 847890), (600, 706575), (625, 678312), (750, 565260), (900, 471050), (1000, 423945), (1125, 376840), (1250, 339156), (1500, 282630), (1800, 235525), (1875, 226104), (2250, 188420), (2500, 169578), (3000, 141315), (3750, 113052), (4500, 94210), (5000, 84789), (5625, 75368), (7500, 56526), (9000, 47105), (9421, 45000), (11250, 37684), (15000, 28263), (18842, 22500)]