2019104880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^2$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 6918369696

約数和(自身を除く): 4899264816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 103, 104, 120, 122, 130, 156, 183, 195, 206, 208, 240, 244, 260, 305, 309, 312, 366, 390, 412, 488, 515, 520, 610, 618, 624, 732, 780, 793, 824, 915, 976, 1030, 1040, 1220, 1236, 1339, 1464, 1545, 1560, 1586, 1648, 1830, 2060, 2379, 2440, 2472, 2678, 2928, 3090, 3120, 3172, 3660, 3965, 4017, 4120, 4758, 4880, 4944, 5356, 6180, 6283, 6344, 6695, 7320, 7930, 8034, 8240, 9516, 10609, 10712, 11895, 12360, 12566, 12688, 13390, 14640, 15860, 16068, 18849, 19032, 20085, 21218, 21424, 23790, 24720, 25132, 26780, 31415, 31720, 31827, 32136, 37698, 38064, 40170, 42436, 47580, 50264, 53045, 53560, 62830, 63440, 63654, 64272, 75396, 80340, 81679, 84872, 94245, 95160, 100528, 106090, 107120, 125660, 127308, 137917, 150792, 159135, 160680, 163358, 169744, 188490, 190320, 212180, 245037, 251320, 254616, 275834, 301584, 318270, 321360, 326716, 376980, 408395, 413751, 424360, 490074, 502640, 509232, 551668, 636540, 647149, 653432, 689585, 753960, 816790, 827502, 848720, 980148, 1103336, 1225185, 1273080, 1294298, 1306864, 1379170, 1507920, 1633580, 1655004, 1941447, 1960296, 2068755, 2206672, 2450370, 2546160, 2588596, 2758340, 3235745, 3267160, 3310008, 3882894, 3920592, 4137510, 4900740, 5177192, 5516680, 6471490, 6534320, 6620016, 7765788, 8275020, 8412937, 9707235, 9801480, 10354384, 11033360, 12942980, 15531576, 16550040, 16825874, 19414470, 19602960, 25238811, 25885960, 31063152, 33100080, 33651748, 38828940, 42064685, 50477622, 51771920, 67303496, 77657880, 84129370, 100955244, 126194055, 134606992, 155315760, 168258740, 201910488, 252388110, 336517480, 403820976, 504776220, 673034960, 1009552440, 2019104880]

約数ペア:

[(1, 2019104880), (2, 1009552440), (3, 673034960), (4, 504776220), (5, 403820976), (6, 336517480), (8, 252388110), (10, 201910488), (12, 168258740), (13, 155315760), (15, 134606992), (16, 126194055), (20, 100955244), (24, 84129370), (26, 77657880), (30, 67303496), (39, 51771920), (40, 50477622), (48, 42064685), (52, 38828940), (60, 33651748), (61, 33100080), (65, 31063152), (78, 25885960), (80, 25238811), (103, 19602960), (104, 19414470), (120, 16825874), (122, 16550040), (130, 15531576), (156, 12942980), (183, 11033360), (195, 10354384), (206, 9801480), (208, 9707235), (240, 8412937), (244, 8275020), (260, 7765788), (305, 6620016), (309, 6534320), (312, 6471490), (366, 5516680), (390, 5177192), (412, 4900740), (488, 4137510), (515, 3920592), (520, 3882894), (610, 3310008), (618, 3267160), (624, 3235745), (732, 2758340), (780, 2588596), (793, 2546160), (824, 2450370), (915, 2206672), (976, 2068755), (1030, 1960296), (1040, 1941447), (1220, 1655004), (1236, 1633580), (1339, 1507920), (1464, 1379170), (1545, 1306864), (1560, 1294298), (1586, 1273080), (1648, 1225185), (1830, 1103336), (2060, 980148), (2379, 848720), (2440, 827502), (2472, 816790), (2678, 753960), (2928, 689585), (3090, 653432), (3120, 647149), (3172, 636540), (3660, 551668), (3965, 509232), (4017, 502640), (4120, 490074), (4758, 424360), (4880, 413751), (4944, 408395), (5356, 376980), (6180, 326716), (6283, 321360), (6344, 318270), (6695, 301584), (7320, 275834), (7930, 254616), (8034, 251320), (8240, 245037), (9516, 212180), (10609, 190320), (10712, 188490), (11895, 169744), (12360, 163358), (12566, 160680), (12688, 159135), (13390, 150792), (14640, 137917), (15860, 127308), (16068, 125660), (18849, 107120), (19032, 106090), (20085, 100528), (21218, 95160), (21424, 94245), (23790, 84872), (24720, 81679), (25132, 80340), (26780, 75396), (31415, 64272), (31720, 63654), (31827, 63440), (32136, 62830), (37698, 53560), (38064, 53045), (40170, 50264), (42436, 47580)]