231850240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5843}}^1$

素因数の和:5895

約数の個数: 72

約数和(自身を含む): 573366528

約数和(自身を除く): 341516288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5843, 7936, 9920, 11686, 19840, 23372, 29215, 39680, 46744, 58430, 93488, 116860, 181133, 186976, 233720, 362266, 373952, 467440, 724532, 747904, 905665, 934880, 1449064, 1495808, 1811330, 1869760, 2898128, 3622660, 3739520, 5796256, 7245320, 7479040, 11592512, 14490640, 23185024, 28981280, 46370048, 57962560, 115925120, 231850240]

約数ペア:

[(1, 231850240), (2, 115925120), (4, 57962560), (5, 46370048), (8, 28981280), (10, 23185024), (16, 14490640), (20, 11592512), (31, 7479040), (32, 7245320), (40, 5796256), (62, 3739520), (64, 3622660), (80, 2898128), (124, 1869760), (128, 1811330), (155, 1495808), (160, 1449064), (248, 934880), (256, 905665), (310, 747904), (320, 724532), (496, 467440), (620, 373952), (640, 362266), (992, 233720), (1240, 186976), (1280, 181133), (1984, 116860), (2480, 93488), (3968, 58430), (4960, 46744), (5843, 39680), (7936, 29215), (9920, 23372), (11686, 19840)]