211777800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 192

約数和(自身を含む): 744744000

約数和(自身を除く): 532966200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1429, 1482, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2858, 2964, 3705, 3800, 3900, 4287, 4940, 5700, 5716, 5928, 6175, 7145, 7410, 7800, 8574, 9880, 11400, 11432, 12350, 14290, 14820, 17148, 18525, 18577, 21435, 24700, 27151, 28580, 29640, 34296, 35725, 37050, 37154, 42870, 49400, 54302, 55731, 57160, 71450, 74100, 74308, 81453, 85740, 92885, 107175, 108604, 111462, 135755, 142900, 148200, 148616, 162906, 171480, 185770, 214350, 217208, 222924, 271510, 278655, 285800, 325812, 352963, 371540, 407265, 428700, 445848, 464425, 543020, 557310, 651624, 678775, 705926, 743080, 814530, 857400, 928850, 1058889, 1086040, 1114620, 1357550, 1393275, 1411852, 1629060, 1764815, 1857700, 2036325, 2117778, 2229240, 2715100, 2786550, 2823704, 3258120, 3529630, 3715400, 4072650, 4235556, 5294445, 5430200, 5573100, 7059260, 8145300, 8471112, 8824075, 10588890, 11146200, 14118520, 16290600, 17648150, 21177780, 26472225, 35296300, 42355560, 52944450, 70592600, 105888900, 211777800]

約数ペア:

[(1, 211777800), (2, 105888900), (3, 70592600), (4, 52944450), (5, 42355560), (6, 35296300), (8, 26472225), (10, 21177780), (12, 17648150), (13, 16290600), (15, 14118520), (19, 11146200), (20, 10588890), (24, 8824075), (25, 8471112), (26, 8145300), (30, 7059260), (38, 5573100), (39, 5430200), (40, 5294445), (50, 4235556), (52, 4072650), (57, 3715400), (60, 3529630), (65, 3258120), (75, 2823704), (76, 2786550), (78, 2715100), (95, 2229240), (100, 2117778), (104, 2036325), (114, 1857700), (120, 1764815), (130, 1629060), (150, 1411852), (152, 1393275), (156, 1357550), (190, 1114620), (195, 1086040), (200, 1058889), (228, 928850), (247, 857400), (260, 814530), (285, 743080), (300, 705926), (312, 678775), (325, 651624), (380, 557310), (390, 543020), (456, 464425), (475, 445848), (494, 428700), (520, 407265), (570, 371540), (600, 352963), (650, 325812), (741, 285800), (760, 278655), (780, 271510), (950, 222924), (975, 217208), (988, 214350), (1140, 185770), (1235, 171480), (1300, 162906), (1425, 148616), (1429, 148200), (1482, 142900), (1560, 135755), (1900, 111462), (1950, 108604), (1976, 107175), (2280, 92885), (2470, 85740), (2600, 81453), (2850, 74308), (2858, 74100), (2964, 71450), (3705, 57160), (3800, 55731), (3900, 54302), (4287, 49400), (4940, 42870), (5700, 37154), (5716, 37050), (5928, 35725), (6175, 34296), (7145, 29640), (7410, 28580), (7800, 27151), (8574, 24700), (9880, 21435), (11400, 18577), (11432, 18525), (12350, 17148), (14290, 14820)]