161439000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{53813}}^1$

素因数の和:53837

約数の個数: 64

約数和(自身を含む): 503699040

約数和(自身を除く): 342260040

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, 53813, 107626, 161439, 215252, 269065, 322878, 430504, 538130, 645756, 807195, 1076260, 1291512, 1345325, 1614390, 2152520, 2690650, 3228780, 4035975, 5381300, 6457560, 6726625, 8071950, 10762600, 13453250, 16143900, 20179875, 26906500, 32287800, 40359750, 53813000, 80719500, 161439000]

約数ペア:

[(1, 161439000), (2, 80719500), (3, 53813000), (4, 40359750), (5, 32287800), (6, 26906500), (8, 20179875), (10, 16143900), (12, 13453250), (15, 10762600), (20, 8071950), (24, 6726625), (25, 6457560), (30, 5381300), (40, 4035975), (50, 3228780), (60, 2690650), (75, 2152520), (100, 1614390), (120, 1345325), (125, 1291512), (150, 1076260), (200, 807195), (250, 645756), (300, 538130), (375, 430504), (500, 322878), (600, 269065), (750, 215252), (1000, 161439), (1500, 107626), (3000, 53813)]