219227400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 854231040

約数和(自身を除く): 635003640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 127, 137, 140, 150, 168, 175, 180, 200, 210, 225, 252, 254, 274, 280, 300, 315, 350, 360, 381, 411, 420, 450, 504, 508, 525, 548, 600, 630, 635, 685, 700, 762, 822, 840, 889, 900, 959, 1016, 1050, 1096, 1143, 1233, 1260, 1270, 1370, 1400, 1524, 1575, 1644, 1778, 1800, 1905, 1918, 2055, 2100, 2286, 2466, 2520, 2540, 2667, 2740, 2877, 3048, 3150, 3175, 3288, 3425, 3556, 3810, 3836, 4110, 4200, 4445, 4572, 4795, 4932, 5080, 5334, 5480, 5715, 5754, 6165, 6300, 6350, 6850, 7112, 7620, 7672, 8001, 8220, 8631, 8890, 9144, 9525, 9590, 9864, 10275, 10668, 11430, 11508, 12330, 12600, 12700, 13335, 13700, 14385, 15240, 16002, 16440, 17262, 17399, 17780, 19050, 19180, 20550, 21336, 22225, 22860, 23016, 23975, 24660, 25400, 26670, 27400, 28575, 28770, 30825, 32004, 34524, 34798, 35560, 38100, 38360, 40005, 41100, 43155, 44450, 45720, 47950, 49320, 52197, 53340, 57150, 57540, 61650, 64008, 66675, 69048, 69596, 71925, 76200, 80010, 82200, 86310, 86995, 88900, 95900, 104394, 106680, 114300, 115080, 121793, 123300, 133350, 139192, 143850, 156591, 160020, 172620, 173990, 177800, 191800, 200025, 208788, 215775, 228600, 243586, 246600, 260985, 266700, 287700, 313182, 320040, 345240, 347980, 365379, 400050, 417576, 431550, 434975, 487172, 521970, 533400, 575400, 608965, 626364, 695960, 730758, 782955, 800100, 863100, 869950, 974344, 1043940, 1096137, 1217930, 1252728, 1304925, 1461516, 1565910, 1600200, 1726200, 1739900, 1826895, 2087880, 2192274, 2435860, 2609850, 2923032, 3044825, 3131820, 3479800, 3653790, 3914775, 4384548, 4871720, 5219700, 5480685, 6089650, 6263640, 7307580, 7829550, 8769096, 9134475, 10439400, 10961370, 12179300, 14615160, 15659100, 18268950, 21922740, 24358600, 27403425, 31318200, 36537900, 43845480, 54806850, 73075800, 109613700, 219227400]

約数ペア:

[(1, 219227400), (2, 109613700), (3, 73075800), (4, 54806850), (5, 43845480), (6, 36537900), (7, 31318200), (8, 27403425), (9, 24358600), (10, 21922740), (12, 18268950), (14, 15659100), (15, 14615160), (18, 12179300), (20, 10961370), (21, 10439400), (24, 9134475), (25, 8769096), (28, 7829550), (30, 7307580), (35, 6263640), (36, 6089650), (40, 5480685), (42, 5219700), (45, 4871720), (50, 4384548), (56, 3914775), (60, 3653790), (63, 3479800), (70, 3131820), (72, 3044825), (75, 2923032), (84, 2609850), (90, 2435860), (100, 2192274), (105, 2087880), (120, 1826895), (126, 1739900), (127, 1726200), (137, 1600200), (140, 1565910), (150, 1461516), (168, 1304925), (175, 1252728), (180, 1217930), (200, 1096137), (210, 1043940), (225, 974344), (252, 869950), (254, 863100), (274, 800100), (280, 782955), (300, 730758), (315, 695960), (350, 626364), (360, 608965), (381, 575400), (411, 533400), (420, 521970), (450, 487172), (504, 434975), (508, 431550), (525, 417576), (548, 400050), (600, 365379), (630, 347980), (635, 345240), (685, 320040), (700, 313182), (762, 287700), (822, 266700), (840, 260985), (889, 246600), (900, 243586), (959, 228600), (1016, 215775), (1050, 208788), (1096, 200025), (1143, 191800), (1233, 177800), (1260, 173990), (1270, 172620), (1370, 160020), (1400, 156591), (1524, 143850), (1575, 139192), (1644, 133350), (1778, 123300), (1800, 121793), (1905, 115080), (1918, 114300), (2055, 106680), (2100, 104394), (2286, 95900), (2466, 88900), (2520, 86995), (2540, 86310), (2667, 82200), (2740, 80010), (2877, 76200), (3048, 71925), (3150, 69596), (3175, 69048), (3288, 66675), (3425, 64008), (3556, 61650), (3810, 57540), (3836, 57150), (4110, 53340), (4200, 52197), (4445, 49320), (4572, 47950), (4795, 45720), (4932, 44450), (5080, 43155), (5334, 41100), (5480, 40005), (5715, 38360), (5754, 38100), (6165, 35560), (6300, 34798), (6350, 34524), (6850, 32004), (7112, 30825), (7620, 28770), (7672, 28575), (8001, 27400), (8220, 26670), (8631, 25400), (8890, 24660), (9144, 23975), (9525, 23016), (9590, 22860), (9864, 22225), (10275, 21336), (10668, 20550), (11430, 19180), (11508, 19050), (12330, 17780), (12600, 17399), (12700, 17262), (13335, 16440), (13700, 16002), (14385, 15240)]