555490080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 2028499200

約数和(自身を除く): 1473009120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 96, 114, 120, 144, 152, 158, 160, 171, 180, 190, 228, 237, 240, 257, 285, 288, 304, 316, 342, 360, 380, 395, 456, 474, 480, 514, 570, 608, 632, 684, 711, 720, 760, 771, 790, 855, 912, 948, 1028, 1140, 1185, 1264, 1285, 1368, 1422, 1440, 1501, 1520, 1542, 1580, 1710, 1824, 1896, 2056, 2280, 2313, 2370, 2528, 2570, 2736, 2844, 3002, 3040, 3084, 3160, 3420, 3555, 3792, 3855, 4112, 4503, 4560, 4626, 4740, 4883, 5140, 5472, 5688, 6004, 6168, 6320, 6840, 7110, 7505, 7584, 7710, 8224, 9006, 9120, 9252, 9480, 9766, 10280, 11376, 11565, 12008, 12336, 12640, 13509, 13680, 14220, 14649, 15010, 15420, 18012, 18504, 18960, 19532, 20303, 20560, 22515, 22752, 23130, 24016, 24415, 24672, 27018, 27360, 28440, 29298, 30020, 30840, 36024, 37008, 37920, 39064, 40606, 41120, 43947, 45030, 46260, 48032, 48830, 54036, 56880, 58596, 60040, 60909, 61680, 67545, 72048, 73245, 74016, 78128, 81212, 87894, 90060, 92520, 97660, 101515, 108072, 113760, 117192, 120080, 121818, 123360, 135090, 144096, 146490, 156256, 162424, 175788, 180120, 182727, 185040, 195320, 203030, 216144, 219735, 234384, 240160, 243636, 270180, 292980, 304545, 324848, 351576, 360240, 365454, 370080, 385757, 390640, 406060, 432288, 439470, 468768, 487272, 540360, 585960, 609090, 649696, 703152, 720480, 730908, 771514, 781280, 812120, 878940, 913635, 974544, 1080720, 1157271, 1171920, 1218180, 1406304, 1461816, 1543028, 1624240, 1757880, 1827270, 1928785, 1949088, 2161440, 2314542, 2343840, 2436360, 2923632, 3086056, 3248480, 3471813, 3515760, 3654540, 3857570, 4629084, 4872720, 5786355, 5847264, 6172112, 6943626, 7031520, 7309080, 7715140, 9258168, 9745440, 11572710, 12344224, 13887252, 14618160, 15430280, 17359065, 18516336, 23145420, 27774504, 29236320, 30860560, 34718130, 37032672, 46290840, 55549008, 61721120, 69436260, 92581680, 111098016, 138872520, 185163360, 277745040, 555490080]

約数ペア:

[(1, 555490080), (2, 277745040), (3, 185163360), (4, 138872520), (5, 111098016), (6, 92581680), (8, 69436260), (9, 61721120), (10, 55549008), (12, 46290840), (15, 37032672), (16, 34718130), (18, 30860560), (19, 29236320), (20, 27774504), (24, 23145420), (30, 18516336), (32, 17359065), (36, 15430280), (38, 14618160), (40, 13887252), (45, 12344224), (48, 11572710), (57, 9745440), (60, 9258168), (72, 7715140), (76, 7309080), (79, 7031520), (80, 6943626), (90, 6172112), (95, 5847264), (96, 5786355), (114, 4872720), (120, 4629084), (144, 3857570), (152, 3654540), (158, 3515760), (160, 3471813), (171, 3248480), (180, 3086056), (190, 2923632), (228, 2436360), (237, 2343840), (240, 2314542), (257, 2161440), (285, 1949088), (288, 1928785), (304, 1827270), (316, 1757880), (342, 1624240), (360, 1543028), (380, 1461816), (395, 1406304), (456, 1218180), (474, 1171920), (480, 1157271), (514, 1080720), (570, 974544), (608, 913635), (632, 878940), (684, 812120), (711, 781280), (720, 771514), (760, 730908), (771, 720480), (790, 703152), (855, 649696), (912, 609090), (948, 585960), (1028, 540360), (1140, 487272), (1185, 468768), (1264, 439470), (1285, 432288), (1368, 406060), (1422, 390640), (1440, 385757), (1501, 370080), (1520, 365454), (1542, 360240), (1580, 351576), (1710, 324848), (1824, 304545), (1896, 292980), (2056, 270180), (2280, 243636), (2313, 240160), (2370, 234384), (2528, 219735), (2570, 216144), (2736, 203030), (2844, 195320), (3002, 185040), (3040, 182727), (3084, 180120), (3160, 175788), (3420, 162424), (3555, 156256), (3792, 146490), (3855, 144096), (4112, 135090), (4503, 123360), (4560, 121818), (4626, 120080), (4740, 117192), (4883, 113760), (5140, 108072), (5472, 101515), (5688, 97660), (6004, 92520), (6168, 90060), (6320, 87894), (6840, 81212), (7110, 78128), (7505, 74016), (7584, 73245), (7710, 72048), (8224, 67545), (9006, 61680), (9120, 60909), (9252, 60040), (9480, 58596), (9766, 56880), (10280, 54036), (11376, 48830), (11565, 48032), (12008, 46260), (12336, 45030), (12640, 43947), (13509, 41120), (13680, 40606), (14220, 39064), (14649, 37920), (15010, 37008), (15420, 36024), (18012, 30840), (18504, 30020), (18960, 29298), (19532, 28440), (20303, 27360), (20560, 27018), (22515, 24672), (22752, 24415), (23130, 24016)]