233998320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42391}}^1$

素因数の和:42430

約数の個数: 80

約数和(自身を含む): 756951552

約数和(自身を除く): 522953232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 42391, 84782, 127173, 169564, 211955, 254346, 339128, 423910, 508692, 635865, 678256, 847820, 974993, 1017384, 1271730, 1695640, 1949986, 2034768, 2543460, 2924979, 3391280, 3899972, 4874965, 5086920, 5849958, 7799944, 9749930, 10173840, 11699916, 14624895, 15599888, 19499860, 23399832, 29249790, 38999720, 46799664, 58499580, 77999440, 116999160, 233998320]

約数ペア:

[(1, 233998320), (2, 116999160), (3, 77999440), (4, 58499580), (5, 46799664), (6, 38999720), (8, 29249790), (10, 23399832), (12, 19499860), (15, 15599888), (16, 14624895), (20, 11699916), (23, 10173840), (24, 9749930), (30, 7799944), (40, 5849958), (46, 5086920), (48, 4874965), (60, 3899972), (69, 3391280), (80, 2924979), (92, 2543460), (115, 2034768), (120, 1949986), (138, 1695640), (184, 1271730), (230, 1017384), (240, 974993), (276, 847820), (345, 678256), (368, 635865), (460, 508692), (552, 423910), (690, 339128), (920, 254346), (1104, 211955), (1380, 169564), (1840, 127173), (2760, 84782), (5520, 42391)]