202666590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 622494720

約数和(自身を除く): 419828130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 157, 189, 210, 270, 314, 315, 378, 471, 630, 683, 785, 942, 945, 1099, 1366, 1413, 1570, 1890, 2049, 2198, 2355, 2826, 3297, 3415, 4098, 4239, 4710, 4781, 5495, 6147, 6594, 6830, 7065, 8478, 9562, 9891, 10245, 10990, 12294, 14130, 14343, 16485, 18441, 19782, 20490, 21195, 23905, 28686, 29673, 30735, 32970, 36882, 42390, 43029, 47810, 49455, 59346, 61470, 71715, 86058, 92205, 98910, 107231, 129087, 143430, 148365, 184410, 214462, 215145, 258174, 296730, 321693, 430290, 536155, 643386, 645435, 750617, 965079, 1072310, 1290870, 1501234, 1608465, 1930158, 2251851, 2895237, 3216930, 3753085, 4503702, 4825395, 5790474, 6755553, 7506170, 9650790, 11259255, 13511106, 14476185, 20266659, 22518510, 28952370, 33777765, 40533318, 67555530, 101333295, 202666590]

約数ペア:

[(1, 202666590), (2, 101333295), (3, 67555530), (5, 40533318), (6, 33777765), (7, 28952370), (9, 22518510), (10, 20266659), (14, 14476185), (15, 13511106), (18, 11259255), (21, 9650790), (27, 7506170), (30, 6755553), (35, 5790474), (42, 4825395), (45, 4503702), (54, 3753085), (63, 3216930), (70, 2895237), (90, 2251851), (105, 1930158), (126, 1608465), (135, 1501234), (157, 1290870), (189, 1072310), (210, 965079), (270, 750617), (314, 645435), (315, 643386), (378, 536155), (471, 430290), (630, 321693), (683, 296730), (785, 258174), (942, 215145), (945, 214462), (1099, 184410), (1366, 148365), (1413, 143430), (1570, 129087), (1890, 107231), (2049, 98910), (2198, 92205), (2355, 86058), (2826, 71715), (3297, 61470), (3415, 59346), (4098, 49455), (4239, 47810), (4710, 43029), (4781, 42390), (5495, 36882), (6147, 32970), (6594, 30735), (6830, 29673), (7065, 28686), (8478, 23905), (9562, 21195), (9891, 20490), (10245, 19782), (10990, 18441), (12294, 16485), (14130, 14343)]