211320720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 775075392

約数和(自身を除く): 563754672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 107, 117, 120, 130, 144, 156, 180, 195, 208, 211, 214, 234, 240, 260, 312, 321, 360, 390, 422, 428, 468, 520, 535, 585, 624, 633, 642, 720, 780, 844, 856, 936, 963, 1040, 1055, 1070, 1170, 1266, 1284, 1391, 1560, 1605, 1688, 1712, 1872, 1899, 1926, 2110, 2140, 2340, 2532, 2568, 2743, 2782, 3120, 3165, 3210, 3376, 3798, 3852, 4173, 4220, 4280, 4680, 4815, 5064, 5136, 5486, 5564, 6330, 6420, 6955, 7596, 7704, 8229, 8346, 8440, 8560, 9360, 9495, 9630, 10128, 10972, 11128, 12519, 12660, 12840, 13715, 13910, 15192, 15408, 16458, 16692, 16880, 18990, 19260, 20865, 21944, 22256, 22577, 24687, 25038, 25320, 25680, 27430, 27820, 30384, 32916, 33384, 37980, 38520, 41145, 41730, 43888, 45154, 49374, 50076, 50640, 54860, 55640, 62595, 65832, 66768, 67731, 75960, 77040, 82290, 83460, 90308, 98748, 100152, 109720, 111280, 112885, 123435, 125190, 131664, 135462, 151920, 164580, 166920, 180616, 197496, 200304, 203193, 219440, 225770, 246870, 250380, 270924, 293501, 329160, 333840, 338655, 361232, 394992, 406386, 451540, 493740, 500760, 541848, 587002, 658320, 677310, 812772, 880503, 903080, 987480, 1001520, 1015965, 1083696, 1174004, 1354620, 1467505, 1625544, 1761006, 1806160, 1974960, 2031930, 2348008, 2641509, 2709240, 2935010, 3251088, 3522012, 4063860, 4402515, 4696016, 5283018, 5418480, 5870020, 7044024, 8127720, 8805030, 10566036, 11740040, 13207545, 14088048, 16255440, 17610060, 21132072, 23480080, 26415090, 35220120, 42264144, 52830180, 70440240, 105660360, 211320720]

約数ペア:

[(1, 211320720), (2, 105660360), (3, 70440240), (4, 52830180), (5, 42264144), (6, 35220120), (8, 26415090), (9, 23480080), (10, 21132072), (12, 17610060), (13, 16255440), (15, 14088048), (16, 13207545), (18, 11740040), (20, 10566036), (24, 8805030), (26, 8127720), (30, 7044024), (36, 5870020), (39, 5418480), (40, 5283018), (45, 4696016), (48, 4402515), (52, 4063860), (60, 3522012), (65, 3251088), (72, 2935010), (78, 2709240), (80, 2641509), (90, 2348008), (104, 2031930), (107, 1974960), (117, 1806160), (120, 1761006), (130, 1625544), (144, 1467505), (156, 1354620), (180, 1174004), (195, 1083696), (208, 1015965), (211, 1001520), (214, 987480), (234, 903080), (240, 880503), (260, 812772), (312, 677310), (321, 658320), (360, 587002), (390, 541848), (422, 500760), (428, 493740), (468, 451540), (520, 406386), (535, 394992), (585, 361232), (624, 338655), (633, 333840), (642, 329160), (720, 293501), (780, 270924), (844, 250380), (856, 246870), (936, 225770), (963, 219440), (1040, 203193), (1055, 200304), (1070, 197496), (1170, 180616), (1266, 166920), (1284, 164580), (1391, 151920), (1560, 135462), (1605, 131664), (1688, 125190), (1712, 123435), (1872, 112885), (1899, 111280), (1926, 109720), (2110, 100152), (2140, 98748), (2340, 90308), (2532, 83460), (2568, 82290), (2743, 77040), (2782, 75960), (3120, 67731), (3165, 66768), (3210, 65832), (3376, 62595), (3798, 55640), (3852, 54860), (4173, 50640), (4220, 50076), (4280, 49374), (4680, 45154), (4815, 43888), (5064, 41730), (5136, 41145), (5486, 38520), (5564, 37980), (6330, 33384), (6420, 32916), (6955, 30384), (7596, 27820), (7704, 27430), (8229, 25680), (8346, 25320), (8440, 25038), (8560, 24687), (9360, 22577), (9495, 22256), (9630, 21944), (10128, 20865), (10972, 19260), (11128, 18990), (12519, 16880), (12660, 16692), (12840, 16458), (13715, 15408), (13910, 15192)]