235457640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 192

約数和(自身を含む): 857900160

約数和(自身を除く): 622442520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 888, 990, 1110, 1221, 1320, 1332, 1480, 1607, 1628, 1665, 1980, 2035, 2220, 2442, 2664, 3214, 3256, 3330, 3663, 3960, 4070, 4440, 4821, 4884, 6105, 6428, 6660, 7326, 8035, 8140, 9642, 9768, 12210, 12856, 13320, 14463, 14652, 16070, 16280, 17677, 18315, 19284, 24105, 24420, 28926, 29304, 32140, 35354, 36630, 38568, 48210, 48840, 53031, 57852, 59459, 64280, 70708, 72315, 73260, 88385, 96420, 106062, 115704, 118918, 141416, 144630, 146520, 159093, 176770, 178377, 192840, 212124, 237836, 265155, 289260, 297295, 318186, 353540, 356754, 424248, 475672, 530310, 535131, 578520, 594590, 636372, 654049, 707080, 713508, 795465, 891885, 1060620, 1070262, 1189180, 1272744, 1308098, 1427016, 1590930, 1783770, 1962147, 2121240, 2140524, 2378360, 2616196, 2675655, 3181860, 3270245, 3567540, 3924294, 4281048, 5232392, 5351310, 5886441, 6363720, 6540490, 7135080, 7848588, 9810735, 10702620, 11772882, 13080980, 15697176, 19621470, 21405240, 23545764, 26161960, 29432205, 39242940, 47091528, 58864410, 78485880, 117728820, 235457640]

約数ペア:

[(1, 235457640), (2, 117728820), (3, 78485880), (4, 58864410), (5, 47091528), (6, 39242940), (8, 29432205), (9, 26161960), (10, 23545764), (11, 21405240), (12, 19621470), (15, 15697176), (18, 13080980), (20, 11772882), (22, 10702620), (24, 9810735), (30, 7848588), (33, 7135080), (36, 6540490), (37, 6363720), (40, 5886441), (44, 5351310), (45, 5232392), (55, 4281048), (60, 3924294), (66, 3567540), (72, 3270245), (74, 3181860), (88, 2675655), (90, 2616196), (99, 2378360), (110, 2140524), (111, 2121240), (120, 1962147), (132, 1783770), (148, 1590930), (165, 1427016), (180, 1308098), (185, 1272744), (198, 1189180), (220, 1070262), (222, 1060620), (264, 891885), (296, 795465), (330, 713508), (333, 707080), (360, 654049), (370, 636372), (396, 594590), (407, 578520), (440, 535131), (444, 530310), (495, 475672), (555, 424248), (660, 356754), (666, 353540), (740, 318186), (792, 297295), (814, 289260), (888, 265155), (990, 237836), (1110, 212124), (1221, 192840), (1320, 178377), (1332, 176770), (1480, 159093), (1607, 146520), (1628, 144630), (1665, 141416), (1980, 118918), (2035, 115704), (2220, 106062), (2442, 96420), (2664, 88385), (3214, 73260), (3256, 72315), (3330, 70708), (3663, 64280), (3960, 59459), (4070, 57852), (4440, 53031), (4821, 48840), (4884, 48210), (6105, 38568), (6428, 36630), (6660, 35354), (7326, 32140), (8035, 29304), (8140, 28926), (9642, 24420), (9768, 24105), (12210, 19284), (12856, 18315), (13320, 17677), (14463, 16280), (14652, 16070)]