208200720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9533}}^1$

素因数の和:9569

約数の個数: 160

約数和(自身を含む): 794449152

約数和(自身を除く): 586248432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9533, 10920, 19066, 21840, 28599, 38132, 47665, 57198, 66731, 76264, 95330, 114396, 123929, 133462, 142995, 152528, 190660, 200193, 228792, 247858, 266924, 285990, 333655, 371787, 381320, 400386, 457584, 495716, 533848, 571980, 619645, 667310, 743574, 762640, 800772, 867503, 991432, 1000965, 1067696, 1143960, 1239290, 1334620, 1487148, 1601544, 1735006, 1858935, 1982864, 2001930, 2287920, 2478580, 2602509, 2669240, 2974296, 3203088, 3470012, 3717870, 4003860, 4337515, 4957160, 5205018, 5338480, 5948592, 6940024, 7435740, 8007720, 8675030, 9914320, 10410036, 13012545, 13880048, 14871480, 16015440, 17350060, 20820072, 26025090, 29742960, 34700120, 41640144, 52050180, 69400240, 104100360, 208200720]

約数ペア:

[(1, 208200720), (2, 104100360), (3, 69400240), (4, 52050180), (5, 41640144), (6, 34700120), (7, 29742960), (8, 26025090), (10, 20820072), (12, 17350060), (13, 16015440), (14, 14871480), (15, 13880048), (16, 13012545), (20, 10410036), (21, 9914320), (24, 8675030), (26, 8007720), (28, 7435740), (30, 6940024), (35, 5948592), (39, 5338480), (40, 5205018), (42, 4957160), (48, 4337515), (52, 4003860), (56, 3717870), (60, 3470012), (65, 3203088), (70, 2974296), (78, 2669240), (80, 2602509), (84, 2478580), (91, 2287920), (104, 2001930), (105, 1982864), (112, 1858935), (120, 1735006), (130, 1601544), (140, 1487148), (156, 1334620), (168, 1239290), (182, 1143960), (195, 1067696), (208, 1000965), (210, 991432), (240, 867503), (260, 800772), (273, 762640), (280, 743574), (312, 667310), (336, 619645), (364, 571980), (390, 533848), (420, 495716), (455, 457584), (520, 400386), (546, 381320), (560, 371787), (624, 333655), (728, 285990), (780, 266924), (840, 247858), (910, 228792), (1040, 200193), (1092, 190660), (1365, 152528), (1456, 142995), (1560, 133462), (1680, 123929), (1820, 114396), (2184, 95330), (2730, 76264), (3120, 66731), (3640, 57198), (4368, 47665), (5460, 38132), (7280, 28599), (9533, 21840), (10920, 19066)]