219437400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 192

約数和(自身を含む): 837446400

約数和(自身を除く): 618009000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3900, 4019, 4200, 4550, 5460, 6825, 7800, 8038, 9100, 10920, 12057, 13650, 16076, 18200, 20095, 24114, 27300, 28133, 32152, 40190, 48228, 52247, 54600, 56266, 60285, 80380, 84399, 96456, 100475, 104494, 112532, 120570, 140665, 156741, 160760, 168798, 200950, 208988, 225064, 241140, 261235, 281330, 301425, 313482, 337596, 365729, 401900, 417976, 421995, 482280, 522470, 562660, 602850, 626964, 675192, 703325, 731458, 783705, 803800, 843990, 1044940, 1097187, 1125320, 1205700, 1253928, 1306175, 1406650, 1462916, 1567410, 1687980, 1828645, 2089880, 2109975, 2194374, 2411400, 2612350, 2813300, 2925832, 3134820, 3375960, 3657290, 3918525, 4219950, 4388748, 5224700, 5485935, 5626600, 6269640, 7314580, 7837050, 8439900, 8777496, 9143225, 10449400, 10971870, 14629160, 15674100, 16879800, 18286450, 21943740, 27429675, 31348200, 36572900, 43887480, 54859350, 73145800, 109718700, 219437400]

約数ペア:

[(1, 219437400), (2, 109718700), (3, 73145800), (4, 54859350), (5, 43887480), (6, 36572900), (7, 31348200), (8, 27429675), (10, 21943740), (12, 18286450), (13, 16879800), (14, 15674100), (15, 14629160), (20, 10971870), (21, 10449400), (24, 9143225), (25, 8777496), (26, 8439900), (28, 7837050), (30, 7314580), (35, 6269640), (39, 5626600), (40, 5485935), (42, 5224700), (50, 4388748), (52, 4219950), (56, 3918525), (60, 3657290), (65, 3375960), (70, 3134820), (75, 2925832), (78, 2813300), (84, 2612350), (91, 2411400), (100, 2194374), (104, 2109975), (105, 2089880), (120, 1828645), (130, 1687980), (140, 1567410), (150, 1462916), (156, 1406650), (168, 1306175), (175, 1253928), (182, 1205700), (195, 1125320), (200, 1097187), (210, 1044940), (260, 843990), (273, 803800), (280, 783705), (300, 731458), (312, 703325), (325, 675192), (350, 626964), (364, 602850), (390, 562660), (420, 522470), (455, 482280), (520, 421995), (525, 417976), (546, 401900), (600, 365729), (650, 337596), (700, 313482), (728, 301425), (780, 281330), (840, 261235), (910, 241140), (975, 225064), (1050, 208988), (1092, 200950), (1300, 168798), (1365, 160760), (1400, 156741), (1560, 140665), (1820, 120570), (1950, 112532), (2100, 104494), (2184, 100475), (2275, 96456), (2600, 84399), (2730, 80380), (3640, 60285), (3900, 56266), (4019, 54600), (4200, 52247), (4550, 48228), (5460, 40190), (6825, 32152), (7800, 28133), (8038, 27300), (9100, 24114), (10920, 20095), (12057, 18200), (13650, 16076)]