191379300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 660207744

約数和(自身を除く): 468828444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 49, 50, 60, 70, 75, 84, 94, 98, 100, 105, 140, 141, 147, 150, 175, 188, 196, 210, 235, 245, 277, 282, 294, 300, 329, 350, 420, 470, 490, 525, 554, 564, 588, 658, 700, 705, 735, 831, 940, 980, 987, 1050, 1108, 1175, 1225, 1316, 1385, 1410, 1470, 1645, 1662, 1939, 1974, 2100, 2303, 2350, 2450, 2770, 2820, 2940, 3290, 3324, 3525, 3675, 3878, 3948, 4155, 4606, 4700, 4900, 4935, 5540, 5817, 6580, 6909, 6925, 7050, 7350, 7756, 8225, 8310, 9212, 9695, 9870, 11515, 11634, 13019, 13573, 13818, 13850, 14100, 14700, 16450, 16620, 19390, 19740, 20775, 23030, 23268, 24675, 26038, 27146, 27636, 27700, 29085, 32900, 34545, 38780, 39057, 40719, 41550, 46060, 48475, 49350, 52076, 54292, 57575, 58170, 65095, 67865, 69090, 78114, 81438, 83100, 91133, 96950, 98700, 115150, 116340, 130190, 135730, 138180, 145425, 156228, 162876, 172725, 182266, 193900, 195285, 203595, 230300, 260380, 271460, 273399, 290850, 325475, 339325, 345450, 364532, 390570, 407190, 455665, 546798, 581700, 637931, 650950, 678650, 690900, 781140, 814380, 911330, 976425, 1017975, 1093596, 1275862, 1301900, 1357300, 1366995, 1822660, 1913793, 1952850, 2035950, 2278325, 2551724, 2733990, 3189655, 3827586, 3905700, 4071900, 4556650, 5467980, 6379310, 6834975, 7655172, 9113300, 9568965, 12758620, 13669950, 15948275, 19137930, 27339900, 31896550, 38275860, 47844825, 63793100, 95689650, 191379300]

約数ペア:

[(1, 191379300), (2, 95689650), (3, 63793100), (4, 47844825), (5, 38275860), (6, 31896550), (7, 27339900), (10, 19137930), (12, 15948275), (14, 13669950), (15, 12758620), (20, 9568965), (21, 9113300), (25, 7655172), (28, 6834975), (30, 6379310), (35, 5467980), (42, 4556650), (47, 4071900), (49, 3905700), (50, 3827586), (60, 3189655), (70, 2733990), (75, 2551724), (84, 2278325), (94, 2035950), (98, 1952850), (100, 1913793), (105, 1822660), (140, 1366995), (141, 1357300), (147, 1301900), (150, 1275862), (175, 1093596), (188, 1017975), (196, 976425), (210, 911330), (235, 814380), (245, 781140), (277, 690900), (282, 678650), (294, 650950), (300, 637931), (329, 581700), (350, 546798), (420, 455665), (470, 407190), (490, 390570), (525, 364532), (554, 345450), (564, 339325), (588, 325475), (658, 290850), (700, 273399), (705, 271460), (735, 260380), (831, 230300), (940, 203595), (980, 195285), (987, 193900), (1050, 182266), (1108, 172725), (1175, 162876), (1225, 156228), (1316, 145425), (1385, 138180), (1410, 135730), (1470, 130190), (1645, 116340), (1662, 115150), (1939, 98700), (1974, 96950), (2100, 91133), (2303, 83100), (2350, 81438), (2450, 78114), (2770, 69090), (2820, 67865), (2940, 65095), (3290, 58170), (3324, 57575), (3525, 54292), (3675, 52076), (3878, 49350), (3948, 48475), (4155, 46060), (4606, 41550), (4700, 40719), (4900, 39057), (4935, 38780), (5540, 34545), (5817, 32900), (6580, 29085), (6909, 27700), (6925, 27636), (7050, 27146), (7350, 26038), (7756, 24675), (8225, 23268), (8310, 23030), (9212, 20775), (9695, 19740), (9870, 19390), (11515, 16620), (11634, 16450), (13019, 14700), (13573, 14100), (13818, 13850)]