38538000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 120

約数和(自身を含む): 134663256

約数和(自身を除く): 96125256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2141, 2250, 3000, 3600, 4282, 4500, 6000, 6423, 8564, 9000, 10705, 12846, 17128, 18000, 19269, 21410, 25692, 32115, 34256, 38538, 42820, 51384, 53525, 64230, 77076, 85640, 96345, 102768, 107050, 128460, 154152, 160575, 171280, 192690, 214100, 256920, 267625, 308304, 321150, 385380, 428200, 481725, 513840, 535250, 642300, 770760, 802875, 856400, 963450, 1070500, 1284600, 1541520, 1605750, 1926900, 2141000, 2408625, 2569200, 3211500, 3853800, 4282000, 4817250, 6423000, 7707600, 9634500, 12846000, 19269000, 38538000]

約数ペア:

[(1, 38538000), (2, 19269000), (3, 12846000), (4, 9634500), (5, 7707600), (6, 6423000), (8, 4817250), (9, 4282000), (10, 3853800), (12, 3211500), (15, 2569200), (16, 2408625), (18, 2141000), (20, 1926900), (24, 1605750), (25, 1541520), (30, 1284600), (36, 1070500), (40, 963450), (45, 856400), (48, 802875), (50, 770760), (60, 642300), (72, 535250), (75, 513840), (80, 481725), (90, 428200), (100, 385380), (120, 321150), (125, 308304), (144, 267625), (150, 256920), (180, 214100), (200, 192690), (225, 171280), (240, 160575), (250, 154152), (300, 128460), (360, 107050), (375, 102768), (400, 96345), (450, 85640), (500, 77076), (600, 64230), (720, 53525), (750, 51384), (900, 42820), (1000, 38538), (1125, 34256), (1200, 32115), (1500, 25692), (1800, 21410), (2000, 19269), (2141, 18000), (2250, 17128), (3000, 12846), (3600, 10705), (4282, 9000), (4500, 8564), (6000, 6423)]