84905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 160

約数和(自身を含む): 297302400

約数和(自身を除く): 212397360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1109, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2218, 2320, 2552, 2640, 3190, 3327, 3480, 3828, 4436, 4785, 5104, 5545, 6380, 6654, 6960, 7656, 8872, 9570, 11090, 12199, 12760, 13308, 15312, 16635, 17744, 19140, 22180, 24398, 25520, 26616, 32161, 33270, 36597, 38280, 44360, 48796, 53232, 60995, 64322, 66540, 73194, 76560, 88720, 96483, 97592, 121990, 128644, 133080, 146388, 160805, 182985, 192966, 195184, 243980, 257288, 266160, 292776, 321610, 353771, 365970, 385932, 482415, 487960, 514576, 585552, 643220, 707542, 731940, 771864, 964830, 975920, 1061313, 1286440, 1415084, 1463880, 1543728, 1768855, 1929660, 2122626, 2572880, 2830168, 2927760, 3537710, 3859320, 4245252, 5306565, 5660336, 7075420, 7718640, 8490504, 10613130, 14150840, 16981008, 21226260, 28301680, 42452520, 84905040]

約数ペア:

[(1, 84905040), (2, 42452520), (3, 28301680), (4, 21226260), (5, 16981008), (6, 14150840), (8, 10613130), (10, 8490504), (11, 7718640), (12, 7075420), (15, 5660336), (16, 5306565), (20, 4245252), (22, 3859320), (24, 3537710), (29, 2927760), (30, 2830168), (33, 2572880), (40, 2122626), (44, 1929660), (48, 1768855), (55, 1543728), (58, 1463880), (60, 1415084), (66, 1286440), (80, 1061313), (87, 975920), (88, 964830), (110, 771864), (116, 731940), (120, 707542), (132, 643220), (145, 585552), (165, 514576), (174, 487960), (176, 482415), (220, 385932), (232, 365970), (240, 353771), (264, 321610), (290, 292776), (319, 266160), (330, 257288), (348, 243980), (435, 195184), (440, 192966), (464, 182985), (528, 160805), (580, 146388), (638, 133080), (660, 128644), (696, 121990), (870, 97592), (880, 96483), (957, 88720), (1109, 76560), (1160, 73194), (1276, 66540), (1320, 64322), (1392, 60995), (1595, 53232), (1740, 48796), (1914, 44360), (2218, 38280), (2320, 36597), (2552, 33270), (2640, 32161), (3190, 26616), (3327, 25520), (3480, 24398), (3828, 22180), (4436, 19140), (4785, 17744), (5104, 16635), (5545, 15312), (6380, 13308), (6654, 12760), (6960, 12199), (7656, 11090), (8872, 9570)]