163541760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{42589}}^1$

素因数の和:42613

約数の個数: 72

約数和(自身を含む): 522323760

約数和(自身を除く): 358782000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 42589, 85178, 127767, 170356, 212945, 255534, 340712, 425890, 511068, 638835, 681424, 851780, 1022136, 1277670, 1362848, 1703560, 2044272, 2555340, 2725696, 3407120, 4088544, 5110680, 5451392, 6814240, 8177088, 10221360, 10902784, 13628480, 16354176, 20442720, 27256960, 32708352, 40885440, 54513920, 81770880, 163541760]

約数ペア:

[(1, 163541760), (2, 81770880), (3, 54513920), (4, 40885440), (5, 32708352), (6, 27256960), (8, 20442720), (10, 16354176), (12, 13628480), (15, 10902784), (16, 10221360), (20, 8177088), (24, 6814240), (30, 5451392), (32, 5110680), (40, 4088544), (48, 3407120), (60, 2725696), (64, 2555340), (80, 2044272), (96, 1703560), (120, 1362848), (128, 1277670), (160, 1022136), (192, 851780), (240, 681424), (256, 638835), (320, 511068), (384, 425890), (480, 340712), (640, 255534), (768, 212945), (960, 170356), (1280, 127767), (1920, 85178), (3840, 42589)]