397718100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 216

約数和(自身を含む): 1393348320

約数和(自身を除く): 995630220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1259, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2430, 2518, 2700, 2925, 3159, 3510, 3777, 3900, 4050, 4212, 4860, 5036, 5265, 5850, 6075, 6295, 6318, 7020, 7554, 8100, 8775, 10530, 11331, 11700, 12150, 12590, 12636, 15108, 15795, 16367, 17550, 18885, 21060, 22662, 24300, 25180, 26325, 31475, 31590, 32734, 33993, 35100, 37770, 45324, 49101, 52650, 56655, 62950, 63180, 65468, 67986, 75540, 78975, 81835, 94425, 98202, 101979, 105300, 113310, 125900, 135972, 147303, 157950, 163670, 169965, 188850, 196404, 203958, 226620, 245505, 283275, 294606, 305937, 315900, 327340, 339930, 377700, 407916, 409175, 441909, 491010, 509895, 566550, 589212, 611874, 679860, 736515, 818350, 849825, 883818, 982020, 1019790, 1133100, 1223748, 1227525, 1325727, 1473030, 1529685, 1636700, 1699650, 1767636, 2039580, 2209545, 2455050, 2549475, 2651454, 2946060, 3059370, 3399300, 3682575, 3977181, 4419090, 4910100, 5098950, 5302908, 6118740, 6628635, 7365150, 7648425, 7954362, 8838180, 10197900, 11047725, 13257270, 14730300, 15296850, 15908724, 19885905, 22095450, 26514540, 30593700, 33143175, 39771810, 44190900, 66286350, 79543620, 99429525, 132572700, 198859050, 397718100]

約数ペア:

[(1, 397718100), (2, 198859050), (3, 132572700), (4, 99429525), (5, 79543620), (6, 66286350), (9, 44190900), (10, 39771810), (12, 33143175), (13, 30593700), (15, 26514540), (18, 22095450), (20, 19885905), (25, 15908724), (26, 15296850), (27, 14730300), (30, 13257270), (36, 11047725), (39, 10197900), (45, 8838180), (50, 7954362), (52, 7648425), (54, 7365150), (60, 6628635), (65, 6118740), (75, 5302908), (78, 5098950), (81, 4910100), (90, 4419090), (100, 3977181), (108, 3682575), (117, 3399300), (130, 3059370), (135, 2946060), (150, 2651454), (156, 2549475), (162, 2455050), (180, 2209545), (195, 2039580), (225, 1767636), (234, 1699650), (243, 1636700), (260, 1529685), (270, 1473030), (300, 1325727), (324, 1227525), (325, 1223748), (351, 1133100), (390, 1019790), (405, 982020), (450, 883818), (468, 849825), (486, 818350), (540, 736515), (585, 679860), (650, 611874), (675, 589212), (702, 566550), (780, 509895), (810, 491010), (900, 441909), (972, 409175), (975, 407916), (1053, 377700), (1170, 339930), (1215, 327340), (1259, 315900), (1300, 305937), (1350, 294606), (1404, 283275), (1620, 245505), (1755, 226620), (1950, 203958), (2025, 196404), (2106, 188850), (2340, 169965), (2430, 163670), (2518, 157950), (2700, 147303), (2925, 135972), (3159, 125900), (3510, 113310), (3777, 105300), (3900, 101979), (4050, 98202), (4212, 94425), (4860, 81835), (5036, 78975), (5265, 75540), (5850, 67986), (6075, 65468), (6295, 63180), (6318, 62950), (7020, 56655), (7554, 52650), (8100, 49101), (8775, 45324), (10530, 37770), (11331, 35100), (11700, 33993), (12150, 32734), (12590, 31590), (12636, 31475), (15108, 26325), (15795, 25180), (16367, 24300), (17550, 22662), (18885, 21060)]