2019005520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1429}}^1$

素因数の和:1510

約数の個数: 240

約数和(自身を含む): 7413394560

約数和(自身を除く): 5394389040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 841, 870, 1015, 1160, 1218, 1392, 1429, 1624, 1680, 1682, 1740, 2030, 2320, 2436, 2523, 2858, 3045, 3248, 3364, 3480, 4060, 4205, 4287, 4872, 5046, 5716, 5887, 6090, 6728, 6960, 7145, 8120, 8410, 8574, 9744, 10003, 10092, 11432, 11774, 12180, 12615, 13456, 14290, 16240, 16820, 17148, 17661, 20006, 20184, 21435, 22864, 23548, 24360, 25230, 28580, 29435, 30009, 33640, 34296, 35322, 40012, 40368, 41441, 42870, 47096, 48720, 50015, 50460, 57160, 58870, 60018, 67280, 68592, 70644, 80024, 82882, 85740, 88305, 94192, 100030, 100920, 114320, 117740, 120036, 124323, 141288, 150045, 160048, 165764, 171480, 176610, 200060, 201840, 207205, 235480, 240072, 248646, 282576, 290087, 300090, 331528, 342960, 353220, 400120, 414410, 470960, 480144, 497292, 580174, 600180, 621615, 663056, 706440, 800240, 828820, 870261, 994584, 1160348, 1200360, 1201789, 1243230, 1412880, 1450435, 1657640, 1740522, 1989168, 2320696, 2400720, 2403578, 2486460, 2900870, 3315280, 3481044, 3605367, 4351305, 4641392, 4807156, 4972920, 5801740, 6008945, 6962088, 7210734, 8412523, 8702610, 9614312, 9945840, 11603480, 12017890, 13924176, 14421468, 16825046, 17405220, 18026835, 19228624, 23206960, 24035780, 25237569, 28842936, 33650092, 34810440, 36053670, 42062615, 48071560, 50475138, 57685872, 67300184, 69620880, 72107340, 84125230, 96143120, 100950276, 126187845, 134600368, 144214680, 168250460, 201900552, 252375690, 288429360, 336500920, 403801104, 504751380, 673001840, 1009502760, 2019005520]

約数ペア:

[(1, 2019005520), (2, 1009502760), (3, 673001840), (4, 504751380), (5, 403801104), (6, 336500920), (7, 288429360), (8, 252375690), (10, 201900552), (12, 168250460), (14, 144214680), (15, 134600368), (16, 126187845), (20, 100950276), (21, 96143120), (24, 84125230), (28, 72107340), (29, 69620880), (30, 67300184), (35, 57685872), (40, 50475138), (42, 48071560), (48, 42062615), (56, 36053670), (58, 34810440), (60, 33650092), (70, 28842936), (80, 25237569), (84, 24035780), (87, 23206960), (105, 19228624), (112, 18026835), (116, 17405220), (120, 16825046), (140, 14421468), (145, 13924176), (168, 12017890), (174, 11603480), (203, 9945840), (210, 9614312), (232, 8702610), (240, 8412523), (280, 7210734), (290, 6962088), (336, 6008945), (348, 5801740), (406, 4972920), (420, 4807156), (435, 4641392), (464, 4351305), (560, 3605367), (580, 3481044), (609, 3315280), (696, 2900870), (812, 2486460), (840, 2403578), (841, 2400720), (870, 2320696), (1015, 1989168), (1160, 1740522), (1218, 1657640), (1392, 1450435), (1429, 1412880), (1624, 1243230), (1680, 1201789), (1682, 1200360), (1740, 1160348), (2030, 994584), (2320, 870261), (2436, 828820), (2523, 800240), (2858, 706440), (3045, 663056), (3248, 621615), (3364, 600180), (3480, 580174), (4060, 497292), (4205, 480144), (4287, 470960), (4872, 414410), (5046, 400120), (5716, 353220), (5887, 342960), (6090, 331528), (6728, 300090), (6960, 290087), (7145, 282576), (8120, 248646), (8410, 240072), (8574, 235480), (9744, 207205), (10003, 201840), (10092, 200060), (11432, 176610), (11774, 171480), (12180, 165764), (12615, 160048), (13456, 150045), (14290, 141288), (16240, 124323), (16820, 120036), (17148, 117740), (17661, 114320), (20006, 100920), (20184, 100030), (21435, 94192), (22864, 88305), (23548, 85740), (24360, 82882), (25230, 80024), (28580, 70644), (29435, 68592), (30009, 67280), (33640, 60018), (34296, 58870), (35322, 57160), (40012, 50460), (40368, 50015), (41441, 48720), (42870, 47096)]