508722720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 1858127040

約数和(自身を除く): 1349404320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 121, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 352, 363, 380, 418, 440, 456, 461, 480, 484, 528, 570, 605, 608, 627, 660, 726, 760, 836, 880, 912, 922, 968, 1045, 1056, 1140, 1210, 1254, 1320, 1383, 1452, 1520, 1672, 1760, 1815, 1824, 1844, 1936, 2090, 2280, 2299, 2305, 2420, 2508, 2640, 2766, 2904, 3040, 3135, 3344, 3630, 3688, 3872, 4180, 4560, 4598, 4610, 4840, 5016, 5071, 5280, 5532, 5808, 6270, 6688, 6897, 6915, 7260, 7376, 8360, 8759, 9120, 9196, 9220, 9680, 10032, 10142, 11064, 11495, 11616, 12540, 13794, 13830, 14520, 14752, 15213, 16720, 17518, 18392, 18440, 19360, 20064, 20284, 22128, 22990, 25080, 25355, 26277, 27588, 27660, 29040, 30426, 33440, 34485, 35036, 36784, 36880, 40568, 43795, 44256, 45980, 50160, 50710, 52554, 55176, 55320, 55781, 58080, 60852, 68970, 70072, 73568, 73760, 76065, 81136, 87590, 91960, 96349, 100320, 101420, 105108, 110352, 110640, 111562, 121704, 131385, 137940, 140144, 152130, 162272, 167343, 175180, 183920, 192698, 202840, 210216, 220704, 221280, 223124, 243408, 262770, 275880, 278905, 280288, 289047, 304260, 334686, 350360, 367840, 385396, 405680, 420432, 446248, 481745, 486816, 525540, 551760, 557810, 578094, 608520, 669372, 700720, 770792, 811360, 836715, 840864, 892496, 963490, 1051080, 1059839, 1103520, 1115620, 1156188, 1217040, 1338744, 1401440, 1445235, 1541584, 1673430, 1784992, 1926980, 2102160, 2119678, 2231240, 2312376, 2434080, 2677488, 2890470, 3083168, 3179517, 3346860, 3853960, 4204320, 4239356, 4462480, 4624752, 5299195, 5354976, 5780940, 6359034, 6693720, 7707920, 8478712, 8924960, 9249504, 10598390, 11561880, 12718068, 13387440, 15415840, 15897585, 16957424, 21196780, 23123760, 25436136, 26774880, 31795170, 33914848, 42393560, 46247520, 50872272, 63590340, 84787120, 101744544, 127180680, 169574240, 254361360, 508722720]

約数ペア:

[(1, 508722720), (2, 254361360), (3, 169574240), (4, 127180680), (5, 101744544), (6, 84787120), (8, 63590340), (10, 50872272), (11, 46247520), (12, 42393560), (15, 33914848), (16, 31795170), (19, 26774880), (20, 25436136), (22, 23123760), (24, 21196780), (30, 16957424), (32, 15897585), (33, 15415840), (38, 13387440), (40, 12718068), (44, 11561880), (48, 10598390), (55, 9249504), (57, 8924960), (60, 8478712), (66, 7707920), (76, 6693720), (80, 6359034), (88, 5780940), (95, 5354976), (96, 5299195), (110, 4624752), (114, 4462480), (120, 4239356), (121, 4204320), (132, 3853960), (152, 3346860), (160, 3179517), (165, 3083168), (176, 2890470), (190, 2677488), (209, 2434080), (220, 2312376), (228, 2231240), (240, 2119678), (242, 2102160), (264, 1926980), (285, 1784992), (304, 1673430), (330, 1541584), (352, 1445235), (363, 1401440), (380, 1338744), (418, 1217040), (440, 1156188), (456, 1115620), (461, 1103520), (480, 1059839), (484, 1051080), (528, 963490), (570, 892496), (605, 840864), (608, 836715), (627, 811360), (660, 770792), (726, 700720), (760, 669372), (836, 608520), (880, 578094), (912, 557810), (922, 551760), (968, 525540), (1045, 486816), (1056, 481745), (1140, 446248), (1210, 420432), (1254, 405680), (1320, 385396), (1383, 367840), (1452, 350360), (1520, 334686), (1672, 304260), (1760, 289047), (1815, 280288), (1824, 278905), (1844, 275880), (1936, 262770), (2090, 243408), (2280, 223124), (2299, 221280), (2305, 220704), (2420, 210216), (2508, 202840), (2640, 192698), (2766, 183920), (2904, 175180), (3040, 167343), (3135, 162272), (3344, 152130), (3630, 140144), (3688, 137940), (3872, 131385), (4180, 121704), (4560, 111562), (4598, 110640), (4610, 110352), (4840, 105108), (5016, 101420), (5071, 100320), (5280, 96349), (5532, 91960), (5808, 87590), (6270, 81136), (6688, 76065), (6897, 73760), (6915, 73568), (7260, 70072), (7376, 68970), (8360, 60852), (8759, 58080), (9120, 55781), (9196, 55320), (9220, 55176), (9680, 52554), (10032, 50710), (10142, 50160), (11064, 45980), (11495, 44256), (11616, 43795), (12540, 40568), (13794, 36880), (13830, 36784), (14520, 35036), (14752, 34485), (15213, 33440), (16720, 30426), (17518, 29040), (18392, 27660), (18440, 27588), (19360, 26277), (20064, 25355), (20284, 25080), (22128, 22990)]