2770299540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 8521898112

約数和(自身を除く): 5751598572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 167, 180, 314, 334, 471, 501, 587, 628, 668, 785, 835, 942, 1002, 1174, 1413, 1503, 1570, 1670, 1761, 1884, 2004, 2348, 2355, 2505, 2826, 2935, 3006, 3140, 3340, 3522, 4710, 5010, 5283, 5652, 5870, 6012, 7044, 7065, 7515, 8805, 9420, 10020, 10566, 11740, 14130, 15030, 17610, 21132, 26219, 26415, 28260, 30060, 35220, 52438, 52830, 78657, 92159, 98029, 104876, 105660, 131095, 157314, 184318, 196058, 235971, 262190, 276477, 294087, 314628, 368636, 392116, 393285, 460795, 471942, 490145, 524380, 552954, 588174, 786570, 829431, 882261, 921590, 943884, 980290, 1105908, 1176348, 1179855, 1382385, 1470435, 1573140, 1658862, 1764522, 1843180, 1960580, 2359710, 2764770, 2940870, 3317724, 3529044, 4147155, 4411305, 4719420, 5529540, 5881740, 8294310, 8822610, 15390553, 16588620, 17645220, 30781106, 46171659, 61562212, 76952765, 92343318, 138514977, 153905530, 184686636, 230858295, 277029954, 307811060, 461716590, 554059908, 692574885, 923433180, 1385149770, 2770299540]

約数ペア:

[(1, 2770299540), (2, 1385149770), (3, 923433180), (4, 692574885), (5, 554059908), (6, 461716590), (9, 307811060), (10, 277029954), (12, 230858295), (15, 184686636), (18, 153905530), (20, 138514977), (30, 92343318), (36, 76952765), (45, 61562212), (60, 46171659), (90, 30781106), (157, 17645220), (167, 16588620), (180, 15390553), (314, 8822610), (334, 8294310), (471, 5881740), (501, 5529540), (587, 4719420), (628, 4411305), (668, 4147155), (785, 3529044), (835, 3317724), (942, 2940870), (1002, 2764770), (1174, 2359710), (1413, 1960580), (1503, 1843180), (1570, 1764522), (1670, 1658862), (1761, 1573140), (1884, 1470435), (2004, 1382385), (2348, 1179855), (2355, 1176348), (2505, 1105908), (2826, 980290), (2935, 943884), (3006, 921590), (3140, 882261), (3340, 829431), (3522, 786570), (4710, 588174), (5010, 552954), (5283, 524380), (5652, 490145), (5870, 471942), (6012, 460795), (7044, 393285), (7065, 392116), (7515, 368636), (8805, 314628), (9420, 294087), (10020, 276477), (10566, 262190), (11740, 235971), (14130, 196058), (15030, 184318), (17610, 157314), (21132, 131095), (26219, 105660), (26415, 104876), (28260, 98029), (30060, 92159), (35220, 78657), (52438, 52830)]