187427240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 588349440

約数和(自身を除く): 400922200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 124, 130, 140, 143, 151, 154, 155, 182, 217, 220, 248, 260, 280, 286, 302, 308, 310, 341, 364, 385, 403, 434, 440, 455, 520, 572, 604, 616, 620, 682, 715, 728, 755, 770, 806, 868, 910, 1001, 1057, 1085, 1144, 1208, 1240, 1364, 1430, 1510, 1540, 1612, 1661, 1705, 1736, 1820, 1963, 2002, 2015, 2114, 2170, 2387, 2728, 2821, 2860, 3020, 3080, 3224, 3322, 3410, 3640, 3926, 4004, 4030, 4228, 4340, 4433, 4681, 4774, 5005, 5285, 5642, 5720, 6040, 6644, 6820, 7852, 8008, 8060, 8305, 8456, 8680, 8866, 9362, 9548, 9815, 10010, 10570, 11284, 11627, 11935, 13288, 13640, 13741, 14105, 15704, 16120, 16610, 17732, 18724, 19096, 19630, 20020, 21140, 21593, 22165, 22568, 23254, 23405, 23870, 27482, 28210, 31031, 32767, 33220, 35464, 37448, 39260, 40040, 42280, 43186, 44330, 46508, 46810, 47740, 51491, 54964, 56420, 58135, 60853, 62062, 65534, 66440, 68705, 78520, 86372, 88660, 93016, 93620, 95480, 102982, 107965, 109928, 112840, 116270, 121706, 124124, 131068, 137410, 151151, 155155, 163835, 172744, 177320, 187240, 205964, 215930, 232540, 243412, 248248, 257455, 262136, 274820, 302302, 304265, 310310, 327670, 360437, 411928, 425971, 431860, 465080, 486824, 514910, 549640, 604604, 608530, 620620, 655340, 669383, 720874, 755755, 851942, 863720, 1029820, 1209208, 1217060, 1241240, 1310680, 1338766, 1441748, 1511510, 1703884, 1802185, 2059640, 2129855, 2434120, 2677532, 2883496, 3023020, 3346915, 3407768, 3604370, 4259710, 4685681, 5355064, 6046040, 6693830, 7208740, 8519420, 9371362, 13387660, 14417480, 17038840, 18742724, 23428405, 26775320, 37485448, 46856810, 93713620, 187427240]

約数ペア:

[(1, 187427240), (2, 93713620), (4, 46856810), (5, 37485448), (7, 26775320), (8, 23428405), (10, 18742724), (11, 17038840), (13, 14417480), (14, 13387660), (20, 9371362), (22, 8519420), (26, 7208740), (28, 6693830), (31, 6046040), (35, 5355064), (40, 4685681), (44, 4259710), (52, 3604370), (55, 3407768), (56, 3346915), (62, 3023020), (65, 2883496), (70, 2677532), (77, 2434120), (88, 2129855), (91, 2059640), (104, 1802185), (110, 1703884), (124, 1511510), (130, 1441748), (140, 1338766), (143, 1310680), (151, 1241240), (154, 1217060), (155, 1209208), (182, 1029820), (217, 863720), (220, 851942), (248, 755755), (260, 720874), (280, 669383), (286, 655340), (302, 620620), (308, 608530), (310, 604604), (341, 549640), (364, 514910), (385, 486824), (403, 465080), (434, 431860), (440, 425971), (455, 411928), (520, 360437), (572, 327670), (604, 310310), (616, 304265), (620, 302302), (682, 274820), (715, 262136), (728, 257455), (755, 248248), (770, 243412), (806, 232540), (868, 215930), (910, 205964), (1001, 187240), (1057, 177320), (1085, 172744), (1144, 163835), (1208, 155155), (1240, 151151), (1364, 137410), (1430, 131068), (1510, 124124), (1540, 121706), (1612, 116270), (1661, 112840), (1705, 109928), (1736, 107965), (1820, 102982), (1963, 95480), (2002, 93620), (2015, 93016), (2114, 88660), (2170, 86372), (2387, 78520), (2728, 68705), (2821, 66440), (2860, 65534), (3020, 62062), (3080, 60853), (3224, 58135), (3322, 56420), (3410, 54964), (3640, 51491), (3926, 47740), (4004, 46810), (4030, 46508), (4228, 44330), (4340, 43186), (4433, 42280), (4681, 40040), (4774, 39260), (5005, 37448), (5285, 35464), (5642, 33220), (5720, 32767), (6040, 31031), (6644, 28210), (6820, 27482), (7852, 23870), (8008, 23405), (8060, 23254), (8305, 22568), (8456, 22165), (8680, 21593), (8866, 21140), (9362, 20020), (9548, 19630), (9815, 19096), (10010, 18724), (10570, 17732), (11284, 16610), (11627, 16120), (11935, 15704), (13288, 14105), (13640, 13741)]