129161823720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{20089}}^1$

素因数の和:20643

約数の個数: 128

約数和(自身を含む): 391417488000

約数和(自身を除く): 262255664280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 409, 524, 655, 786, 818, 1048, 1227, 1310, 1572, 1636, 1965, 2045, 2454, 2620, 3144, 3272, 3930, 4090, 4908, 5240, 6135, 7860, 8180, 9816, 12270, 15720, 16360, 20089, 24540, 40178, 49080, 53579, 60267, 80356, 100445, 107158, 120534, 160712, 160737, 200890, 214316, 241068, 267895, 301335, 321474, 401780, 428632, 482136, 535790, 602670, 642948, 803560, 803685, 1071580, 1205340, 1285896, 1607370, 2143160, 2410680, 2631659, 3214740, 5263318, 6429480, 7894977, 8216401, 10526636, 13158295, 15789954, 16432802, 21053272, 24649203, 26316590, 31579908, 32865604, 39474885, 41082005, 49298406, 52633180, 63159816, 65731208, 78949770, 82164010, 98596812, 105266360, 123246015, 157899540, 164328020, 197193624, 246492030, 315799080, 328656040, 492984060, 985968120, 1076348531, 2152697062, 3229045593, 4305394124, 5381742655, 6458091186, 8610788248, 10763485310, 12916182372, 16145227965, 21526970620, 25832364744, 32290455930, 43053941240, 64580911860, 129161823720]

約数ペア:

[(1, 129161823720), (2, 64580911860), (3, 43053941240), (4, 32290455930), (5, 25832364744), (6, 21526970620), (8, 16145227965), (10, 12916182372), (12, 10763485310), (15, 8610788248), (20, 6458091186), (24, 5381742655), (30, 4305394124), (40, 3229045593), (60, 2152697062), (120, 1076348531), (131, 985968120), (262, 492984060), (393, 328656040), (409, 315799080), (524, 246492030), (655, 197193624), (786, 164328020), (818, 157899540), (1048, 123246015), (1227, 105266360), (1310, 98596812), (1572, 82164010), (1636, 78949770), (1965, 65731208), (2045, 63159816), (2454, 52633180), (2620, 49298406), (3144, 41082005), (3272, 39474885), (3930, 32865604), (4090, 31579908), (4908, 26316590), (5240, 24649203), (6135, 21053272), (7860, 16432802), (8180, 15789954), (9816, 13158295), (12270, 10526636), (15720, 8216401), (16360, 7894977), (20089, 6429480), (24540, 5263318), (40178, 3214740), (49080, 2631659), (53579, 2410680), (60267, 2143160), (80356, 1607370), (100445, 1285896), (107158, 1205340), (120534, 1071580), (160712, 803685), (160737, 803560), (200890, 642948), (214316, 602670), (241068, 535790), (267895, 482136), (301335, 428632), (321474, 401780)]