156948471520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{381239}}^1$

素因数の和:381368

約数の個数: 96

約数和(自身を含む): 387364239360

約数和(自身を除く): 230415767840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 248, 310, 332, 415, 496, 620, 664, 830, 992, 1240, 1328, 1660, 2480, 2573, 2656, 3320, 4960, 5146, 6640, 10292, 12865, 13280, 20584, 25730, 41168, 51460, 82336, 102920, 205840, 381239, 411680, 762478, 1524956, 1906195, 3049912, 3812390, 6099824, 7624780, 11818409, 12199648, 15249560, 23636818, 30499120, 31642837, 47273636, 59092045, 60998240, 63285674, 94547272, 118184090, 126571348, 158214185, 189094544, 236368180, 253142696, 316428370, 378189088, 472736360, 506285392, 632856740, 945472720, 980927947, 1012570784, 1265713480, 1890945440, 1961855894, 2531426960, 3923711788, 4904639735, 5062853920, 7847423576, 9809279470, 15694847152, 19618558940, 31389694304, 39237117880, 78474235760, 156948471520]

約数ペア:

[(1, 156948471520), (2, 78474235760), (4, 39237117880), (5, 31389694304), (8, 19618558940), (10, 15694847152), (16, 9809279470), (20, 7847423576), (31, 5062853920), (32, 4904639735), (40, 3923711788), (62, 2531426960), (80, 1961855894), (83, 1890945440), (124, 1265713480), (155, 1012570784), (160, 980927947), (166, 945472720), (248, 632856740), (310, 506285392), (332, 472736360), (415, 378189088), (496, 316428370), (620, 253142696), (664, 236368180), (830, 189094544), (992, 158214185), (1240, 126571348), (1328, 118184090), (1660, 94547272), (2480, 63285674), (2573, 60998240), (2656, 59092045), (3320, 47273636), (4960, 31642837), (5146, 30499120), (6640, 23636818), (10292, 15249560), (12865, 12199648), (13280, 11818409), (20584, 7624780), (25730, 6099824), (41168, 3812390), (51460, 3049912), (82336, 1906195), (102920, 1524956), (205840, 762478), (381239, 411680)]