142321410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1867}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 465087168

約数和(自身を除く): 322765758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 1867, 2178, 2310, 2541, 3465, 3630, 3734, 4235, 5082, 5445, 5601, 6930, 7623, 8470, 9335, 10890, 11202, 12705, 13069, 15246, 16803, 18670, 20537, 25410, 26138, 28005, 33606, 38115, 39207, 41074, 56010, 61611, 65345, 76230, 78414, 84015, 102685, 117621, 123222, 130690, 143759, 168030, 184833, 196035, 205370, 225907, 235242, 287518, 308055, 369666, 392070, 431277, 451814, 588105, 616110, 677721, 718795, 862554, 924165, 1129535, 1176210, 1293831, 1355442, 1437590, 1581349, 1848330, 2033163, 2156385, 2259070, 2587662, 3162698, 3388605, 4066326, 4312770, 4744047, 6469155, 6777210, 7906745, 9488094, 10165815, 12938310, 14232141, 15813490, 20331630, 23720235, 28464282, 47440470, 71160705, 142321410]

約数ペア:

[(1, 142321410), (2, 71160705), (3, 47440470), (5, 28464282), (6, 23720235), (7, 20331630), (9, 15813490), (10, 14232141), (11, 12938310), (14, 10165815), (15, 9488094), (18, 7906745), (21, 6777210), (22, 6469155), (30, 4744047), (33, 4312770), (35, 4066326), (42, 3388605), (45, 3162698), (55, 2587662), (63, 2259070), (66, 2156385), (70, 2033163), (77, 1848330), (90, 1581349), (99, 1437590), (105, 1355442), (110, 1293831), (121, 1176210), (126, 1129535), (154, 924165), (165, 862554), (198, 718795), (210, 677721), (231, 616110), (242, 588105), (315, 451814), (330, 431277), (363, 392070), (385, 369666), (462, 308055), (495, 287518), (605, 235242), (630, 225907), (693, 205370), (726, 196035), (770, 184833), (847, 168030), (990, 143759), (1089, 130690), (1155, 123222), (1210, 117621), (1386, 102685), (1694, 84015), (1815, 78414), (1867, 76230), (2178, 65345), (2310, 61611), (2541, 56010), (3465, 41074), (3630, 39207), (3734, 38115), (4235, 33606), (5082, 28005), (5445, 26138), (5601, 25410), (6930, 20537), (7623, 18670), (8470, 16803), (9335, 15246), (10890, 13069), (11202, 12705)]