2028979920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:950

約数の個数: 320

約数和(自身を含む): 7411025664

約数和(自身を除く): 5382045744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 53, 55, 60, 66, 68, 80, 85, 88, 102, 106, 110, 120, 132, 136, 159, 165, 170, 176, 187, 204, 212, 220, 240, 255, 264, 265, 272, 318, 330, 340, 374, 408, 424, 440, 510, 528, 530, 561, 583, 636, 660, 680, 748, 795, 816, 848, 853, 880, 901, 935, 1020, 1060, 1122, 1166, 1272, 1320, 1360, 1496, 1590, 1706, 1749, 1802, 1870, 2040, 2120, 2244, 2332, 2544, 2559, 2640, 2703, 2805, 2915, 2992, 3180, 3412, 3498, 3604, 3740, 4080, 4240, 4265, 4488, 4505, 4664, 5118, 5406, 5610, 5830, 6360, 6824, 6996, 7208, 7480, 8530, 8745, 8976, 9010, 9328, 9383, 9911, 10236, 10812, 11220, 11660, 12720, 12795, 13515, 13648, 13992, 14416, 14501, 14960, 17060, 17490, 18020, 18766, 19822, 20472, 21624, 22440, 23320, 25590, 27030, 27984, 28149, 29002, 29733, 34120, 34980, 36040, 37532, 39644, 40944, 43248, 43503, 44880, 45209, 46640, 46915, 49555, 51180, 54060, 56298, 58004, 59466, 68240, 69960, 72080, 72505, 75064, 79288, 87006, 90418, 93830, 99110, 102360, 108120, 112596, 116008, 118932, 135627, 139920, 140745, 145010, 148665, 150128, 158576, 159511, 174012, 180836, 187660, 198220, 204720, 216240, 217515, 225192, 226045, 232016, 237864, 271254, 281490, 290020, 297330, 319022, 348024, 361672, 375320, 396440, 435030, 450384, 452090, 475728, 478533, 497299, 542508, 562980, 580040, 594660, 638044, 678135, 696048, 723344, 750640, 768553, 792880, 797555, 870060, 904180, 957066, 994598, 1085016, 1125960, 1160080, 1189320, 1276088, 1356270, 1491897, 1537106, 1595110, 1740120, 1808360, 1914132, 1989196, 2170032, 2251920, 2305659, 2378640, 2392665, 2486495, 2552176, 2712540, 2983794, 3074212, 3190220, 3480240, 3616720, 3828264, 3842765, 3978392, 4611318, 4785330, 4972990, 5425080, 5967588, 6148424, 6380440, 7459485, 7656528, 7685530, 7956784, 8454083, 9222636, 9570660, 9945980, 10850160, 11528295, 11935176, 12296848, 12760880, 14918970, 15371060, 16908166, 18445272, 19141320, 19891960, 23056590, 23870352, 25362249, 29837940, 30742120, 33816332, 36890544, 38282640, 39783920, 42270415, 46113180, 50724498, 59675880, 61484240, 67632664, 84540830, 92226360, 101448996, 119351760, 126811245, 135265328, 169081660, 184452720, 202897992, 253622490, 338163320, 405795984, 507244980, 676326640, 1014489960, 2028979920]

約数ペア:

[(1, 2028979920), (2, 1014489960), (3, 676326640), (4, 507244980), (5, 405795984), (6, 338163320), (8, 253622490), (10, 202897992), (11, 184452720), (12, 169081660), (15, 135265328), (16, 126811245), (17, 119351760), (20, 101448996), (22, 92226360), (24, 84540830), (30, 67632664), (33, 61484240), (34, 59675880), (40, 50724498), (44, 46113180), (48, 42270415), (51, 39783920), (53, 38282640), (55, 36890544), (60, 33816332), (66, 30742120), (68, 29837940), (80, 25362249), (85, 23870352), (88, 23056590), (102, 19891960), (106, 19141320), (110, 18445272), (120, 16908166), (132, 15371060), (136, 14918970), (159, 12760880), (165, 12296848), (170, 11935176), (176, 11528295), (187, 10850160), (204, 9945980), (212, 9570660), (220, 9222636), (240, 8454083), (255, 7956784), (264, 7685530), (265, 7656528), (272, 7459485), (318, 6380440), (330, 6148424), (340, 5967588), (374, 5425080), (408, 4972990), (424, 4785330), (440, 4611318), (510, 3978392), (528, 3842765), (530, 3828264), (561, 3616720), (583, 3480240), (636, 3190220), (660, 3074212), (680, 2983794), (748, 2712540), (795, 2552176), (816, 2486495), (848, 2392665), (853, 2378640), (880, 2305659), (901, 2251920), (935, 2170032), (1020, 1989196), (1060, 1914132), (1122, 1808360), (1166, 1740120), (1272, 1595110), (1320, 1537106), (1360, 1491897), (1496, 1356270), (1590, 1276088), (1706, 1189320), (1749, 1160080), (1802, 1125960), (1870, 1085016), (2040, 994598), (2120, 957066), (2244, 904180), (2332, 870060), (2544, 797555), (2559, 792880), (2640, 768553), (2703, 750640), (2805, 723344), (2915, 696048), (2992, 678135), (3180, 638044), (3412, 594660), (3498, 580040), (3604, 562980), (3740, 542508), (4080, 497299), (4240, 478533), (4265, 475728), (4488, 452090), (4505, 450384), (4664, 435030), (5118, 396440), (5406, 375320), (5610, 361672), (5830, 348024), (6360, 319022), (6824, 297330), (6996, 290020), (7208, 281490), (7480, 271254), (8530, 237864), (8745, 232016), (8976, 226045), (9010, 225192), (9328, 217515), (9383, 216240), (9911, 204720), (10236, 198220), (10812, 187660), (11220, 180836), (11660, 174012), (12720, 159511), (12795, 158576), (13515, 150128), (13648, 148665), (13992, 145010), (14416, 140745), (14501, 139920), (14960, 135627), (17060, 118932), (17490, 116008), (18020, 112596), (18766, 108120), (19822, 102360), (20472, 99110), (21624, 93830), (22440, 90418), (23320, 87006), (25590, 79288), (27030, 75064), (27984, 72505), (28149, 72080), (29002, 69960), (29733, 68240), (34120, 59466), (34980, 58004), (36040, 56298), (37532, 54060), (39644, 51180), (40944, 49555), (43248, 46915), (43503, 46640), (44880, 45209)]