249235350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 827447040

約数和(自身を除く): 578211690

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 31, 35, 38, 39, 42, 50, 57, 62, 65, 70, 75, 78, 91, 93, 95, 105, 114, 130, 133, 150, 155, 175, 182, 186, 190, 195, 210, 217, 247, 266, 273, 285, 310, 325, 350, 390, 399, 403, 434, 455, 465, 475, 494, 525, 546, 570, 589, 650, 651, 665, 741, 775, 798, 806, 910, 930, 950, 961, 975, 1050, 1085, 1178, 1209, 1235, 1302, 1330, 1365, 1425, 1482, 1550, 1729, 1767, 1922, 1950, 1995, 2015, 2170, 2275, 2325, 2418, 2470, 2730, 2821, 2850, 2883, 2945, 3255, 3325, 3458, 3534, 3705, 3990, 4030, 4123, 4550, 4650, 4805, 5187, 5425, 5642, 5766, 5890, 6045, 6175, 6510, 6650, 6727, 6825, 7410, 7657, 8246, 8463, 8645, 8835, 9610, 9975, 10075, 10374, 10850, 12090, 12350, 12369, 12493, 13454, 13650, 14105, 14415, 14725, 15314, 16275, 16926, 17290, 17670, 18259, 18525, 19950, 20150, 20181, 20615, 22971, 24025, 24738, 24986, 25935, 28210, 28830, 29450, 30225, 32550, 33635, 36518, 37050, 37479, 38285, 40362, 41230, 42315, 43225, 44175, 45942, 48050, 51870, 53599, 54777, 60450, 61845, 62465, 67270, 70525, 72075, 74958, 76570, 84630, 86450, 87451, 88350, 91295, 100905, 103075, 107198, 109554, 114855, 123690, 124930, 127813, 129675, 141050, 144150, 160797, 168175, 174902, 182590, 187395, 191425, 201810, 206150, 211575, 229710, 237367, 255626, 259350, 262353, 267995, 273885, 309225, 312325, 321594, 336350, 374790, 382850, 383439, 423150, 437255, 456475, 474734, 504525, 524706, 535990, 547770, 574275, 618450, 624650, 639065, 712101, 766878, 803985, 874510, 912950, 936975, 1009050, 1148550, 1186835, 1278130, 1311765, 1339975, 1369425, 1424202, 1607970, 1661569, 1873950, 1917195, 2186275, 2373670, 2623530, 2679950, 2738850, 3195325, 3323138, 3560505, 3834390, 4019925, 4372550, 4984707, 5934175, 6390650, 6558825, 7121010, 8039850, 8307845, 9585975, 9969414, 11868350, 13117650, 16615690, 17802525, 19171950, 24923535, 35605050, 41539225, 49847070, 83078450, 124617675, 249235350]

約数ペア:

[(1, 249235350), (2, 124617675), (3, 83078450), (5, 49847070), (6, 41539225), (7, 35605050), (10, 24923535), (13, 19171950), (14, 17802525), (15, 16615690), (19, 13117650), (21, 11868350), (25, 9969414), (26, 9585975), (30, 8307845), (31, 8039850), (35, 7121010), (38, 6558825), (39, 6390650), (42, 5934175), (50, 4984707), (57, 4372550), (62, 4019925), (65, 3834390), (70, 3560505), (75, 3323138), (78, 3195325), (91, 2738850), (93, 2679950), (95, 2623530), (105, 2373670), (114, 2186275), (130, 1917195), (133, 1873950), (150, 1661569), (155, 1607970), (175, 1424202), (182, 1369425), (186, 1339975), (190, 1311765), (195, 1278130), (210, 1186835), (217, 1148550), (247, 1009050), (266, 936975), (273, 912950), (285, 874510), (310, 803985), (325, 766878), (350, 712101), (390, 639065), (399, 624650), (403, 618450), (434, 574275), (455, 547770), (465, 535990), (475, 524706), (494, 504525), (525, 474734), (546, 456475), (570, 437255), (589, 423150), (650, 383439), (651, 382850), (665, 374790), (741, 336350), (775, 321594), (798, 312325), (806, 309225), (910, 273885), (930, 267995), (950, 262353), (961, 259350), (975, 255626), (1050, 237367), (1085, 229710), (1178, 211575), (1209, 206150), (1235, 201810), (1302, 191425), (1330, 187395), (1365, 182590), (1425, 174902), (1482, 168175), (1550, 160797), (1729, 144150), (1767, 141050), (1922, 129675), (1950, 127813), (1995, 124930), (2015, 123690), (2170, 114855), (2275, 109554), (2325, 107198), (2418, 103075), (2470, 100905), (2730, 91295), (2821, 88350), (2850, 87451), (2883, 86450), (2945, 84630), (3255, 76570), (3325, 74958), (3458, 72075), (3534, 70525), (3705, 67270), (3990, 62465), (4030, 61845), (4123, 60450), (4550, 54777), (4650, 53599), (4805, 51870), (5187, 48050), (5425, 45942), (5642, 44175), (5766, 43225), (5890, 42315), (6045, 41230), (6175, 40362), (6510, 38285), (6650, 37479), (6727, 37050), (6825, 36518), (7410, 33635), (7657, 32550), (8246, 30225), (8463, 29450), (8645, 28830), (8835, 28210), (9610, 25935), (9975, 24986), (10075, 24738), (10374, 24025), (10850, 22971), (12090, 20615), (12350, 20181), (12369, 20150), (12493, 19950), (13454, 18525), (13650, 18259), (14105, 17670), (14415, 17290), (14725, 16926), (15314, 16275)]