211287960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 771120000

約数和(自身を除く): 559832040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 101, 104, 108, 117, 120, 130, 135, 149, 156, 180, 195, 202, 216, 234, 260, 270, 298, 303, 312, 351, 360, 390, 404, 447, 468, 505, 520, 540, 585, 596, 606, 702, 745, 780, 808, 894, 909, 936, 1010, 1080, 1170, 1192, 1212, 1313, 1341, 1404, 1490, 1515, 1560, 1755, 1788, 1818, 1937, 2020, 2235, 2340, 2424, 2626, 2682, 2727, 2808, 2980, 3030, 3510, 3576, 3636, 3874, 3939, 4023, 4040, 4470, 4545, 4680, 5252, 5364, 5454, 5811, 5960, 6060, 6565, 6705, 7020, 7272, 7748, 7878, 8046, 8940, 9090, 9685, 10504, 10728, 10908, 11622, 11817, 12120, 13130, 13410, 13635, 14040, 15049, 15496, 15756, 16092, 17433, 17880, 18180, 19370, 19695, 20115, 21816, 23244, 23634, 26260, 26820, 27270, 29055, 30098, 31512, 32184, 34866, 35451, 36360, 38740, 39390, 40230, 45147, 46488, 47268, 52299, 52520, 53640, 54540, 58110, 59085, 60196, 69732, 70902, 75245, 77480, 78780, 80460, 87165, 90294, 94536, 104598, 109080, 116220, 118170, 120392, 135441, 139464, 141804, 150490, 157560, 160920, 174330, 177255, 180588, 195637, 209196, 225735, 232440, 236340, 261495, 270882, 283608, 300980, 348660, 354510, 361176, 391274, 406323, 418392, 451470, 472680, 522990, 541764, 586911, 601960, 677205, 697320, 709020, 782548, 812646, 902940, 978185, 1045980, 1083528, 1173822, 1354410, 1418040, 1565096, 1625292, 1760733, 1805880, 1956370, 2031615, 2091960, 2347644, 2708820, 2934555, 3250584, 3521466, 3912740, 4063230, 4695288, 5282199, 5417640, 5869110, 7042932, 7825480, 8126460, 8803665, 10564398, 11738220, 14085864, 16252920, 17607330, 21128796, 23476440, 26410995, 35214660, 42257592, 52821990, 70429320, 105643980, 211287960]

約数ペア:

[(1, 211287960), (2, 105643980), (3, 70429320), (4, 52821990), (5, 42257592), (6, 35214660), (8, 26410995), (9, 23476440), (10, 21128796), (12, 17607330), (13, 16252920), (15, 14085864), (18, 11738220), (20, 10564398), (24, 8803665), (26, 8126460), (27, 7825480), (30, 7042932), (36, 5869110), (39, 5417640), (40, 5282199), (45, 4695288), (52, 4063230), (54, 3912740), (60, 3521466), (65, 3250584), (72, 2934555), (78, 2708820), (90, 2347644), (101, 2091960), (104, 2031615), (108, 1956370), (117, 1805880), (120, 1760733), (130, 1625292), (135, 1565096), (149, 1418040), (156, 1354410), (180, 1173822), (195, 1083528), (202, 1045980), (216, 978185), (234, 902940), (260, 812646), (270, 782548), (298, 709020), (303, 697320), (312, 677205), (351, 601960), (360, 586911), (390, 541764), (404, 522990), (447, 472680), (468, 451470), (505, 418392), (520, 406323), (540, 391274), (585, 361176), (596, 354510), (606, 348660), (702, 300980), (745, 283608), (780, 270882), (808, 261495), (894, 236340), (909, 232440), (936, 225735), (1010, 209196), (1080, 195637), (1170, 180588), (1192, 177255), (1212, 174330), (1313, 160920), (1341, 157560), (1404, 150490), (1490, 141804), (1515, 139464), (1560, 135441), (1755, 120392), (1788, 118170), (1818, 116220), (1937, 109080), (2020, 104598), (2235, 94536), (2340, 90294), (2424, 87165), (2626, 80460), (2682, 78780), (2727, 77480), (2808, 75245), (2980, 70902), (3030, 69732), (3510, 60196), (3576, 59085), (3636, 58110), (3874, 54540), (3939, 53640), (4023, 52520), (4040, 52299), (4470, 47268), (4545, 46488), (4680, 45147), (5252, 40230), (5364, 39390), (5454, 38740), (5811, 36360), (5960, 35451), (6060, 34866), (6565, 32184), (6705, 31512), (7020, 30098), (7272, 29055), (7748, 27270), (7878, 26820), (8046, 26260), (8940, 23634), (9090, 23244), (9685, 21816), (10504, 20115), (10728, 19695), (10908, 19370), (11622, 18180), (11817, 17880), (12120, 17433), (13130, 16092), (13410, 15756), (13635, 15496), (14040, 15049)]