229034740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 557424000

約数和(自身を除く): 328389260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 157, 190, 209, 220, 314, 349, 380, 418, 628, 698, 785, 836, 1045, 1396, 1570, 1727, 1745, 2090, 2983, 3140, 3454, 3490, 3839, 4180, 5966, 6631, 6908, 6980, 7678, 8635, 11932, 13262, 14915, 15356, 17270, 19195, 26524, 29830, 32813, 33155, 34540, 38390, 54793, 59660, 65626, 66310, 72941, 76780, 109586, 131252, 132620, 145882, 164065, 219172, 273965, 291764, 328130, 364705, 547930, 602723, 656260, 729410, 1041067, 1095860, 1205446, 1458820, 2082134, 2410892, 3013615, 4164268, 5205335, 6027230, 10410670, 11451737, 12054460, 20821340, 22903474, 45806948, 57258685, 114517370, 229034740]

約数ペア:

[(1, 229034740), (2, 114517370), (4, 57258685), (5, 45806948), (10, 22903474), (11, 20821340), (19, 12054460), (20, 11451737), (22, 10410670), (38, 6027230), (44, 5205335), (55, 4164268), (76, 3013615), (95, 2410892), (110, 2082134), (157, 1458820), (190, 1205446), (209, 1095860), (220, 1041067), (314, 729410), (349, 656260), (380, 602723), (418, 547930), (628, 364705), (698, 328130), (785, 291764), (836, 273965), (1045, 219172), (1396, 164065), (1570, 145882), (1727, 132620), (1745, 131252), (2090, 109586), (2983, 76780), (3140, 72941), (3454, 66310), (3490, 65626), (3839, 59660), (4180, 54793), (5966, 38390), (6631, 34540), (6908, 33155), (6980, 32813), (7678, 29830), (8635, 26524), (11932, 19195), (13262, 17270), (14915, 15356)]