2708938260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:483

約数の個数: 288

約数和(自身を含む): 9646221312

約数和(自身を除く): 6937283052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 107, 126, 140, 142, 180, 210, 213, 214, 252, 283, 284, 315, 321, 355, 420, 426, 428, 497, 535, 566, 630, 639, 642, 710, 749, 849, 852, 963, 994, 1065, 1070, 1132, 1260, 1278, 1284, 1415, 1420, 1491, 1498, 1605, 1698, 1926, 1981, 1988, 2130, 2140, 2247, 2485, 2547, 2556, 2830, 2982, 2996, 3195, 3210, 3396, 3745, 3852, 3962, 4245, 4260, 4473, 4494, 4815, 4970, 5094, 5660, 5943, 5964, 6390, 6420, 6741, 7455, 7490, 7597, 7924, 8490, 8946, 8988, 9630, 9905, 9940, 10188, 11235, 11886, 12735, 12780, 13482, 14910, 14980, 15194, 16980, 17829, 17892, 19260, 19810, 20093, 22365, 22470, 22791, 23772, 25470, 26964, 29715, 29820, 30281, 30388, 33705, 35658, 37985, 39620, 40186, 44730, 44940, 45582, 50940, 53179, 59430, 60279, 60562, 67410, 68373, 71316, 75970, 80372, 89145, 89460, 90843, 91164, 100465, 106358, 113955, 118860, 120558, 121124, 134820, 136746, 140651, 151405, 151940, 159537, 178290, 180837, 181686, 200930, 211967, 212716, 227910, 241116, 265895, 272529, 273492, 281302, 301395, 302810, 319074, 341865, 356580, 361674, 363372, 401860, 421953, 423934, 454215, 455820, 478611, 531790, 545058, 562604, 602790, 605620, 635901, 638148, 683730, 703255, 723348, 797685, 843906, 847868, 904185, 908430, 957222, 1059835, 1063580, 1090116, 1205580, 1265859, 1271802, 1362645, 1367460, 1406510, 1595370, 1687812, 1808370, 1816860, 1907703, 1914444, 2109765, 2119670, 2149951, 2393055, 2531718, 2543604, 2725290, 2813020, 3179505, 3190740, 3616740, 3815406, 4219530, 4239340, 4299902, 4786110, 5063436, 5450580, 6329295, 6359010, 6449853, 7630812, 8439060, 8599804, 9538515, 9572220, 10749755, 12658590, 12718020, 12899706, 15049657, 19077030, 19349559, 21499510, 25317180, 25799412, 30099314, 32249265, 38154060, 38699118, 42999020, 45148971, 60198628, 64498530, 75248285, 77398236, 90297942, 96747795, 128997060, 135446913, 150496570, 180595884, 193495590, 225744855, 270893826, 300993140, 386991180, 451489710, 541787652, 677234565, 902979420, 1354469130, 2708938260]

約数ペア:

[(1, 2708938260), (2, 1354469130), (3, 902979420), (4, 677234565), (5, 541787652), (6, 451489710), (7, 386991180), (9, 300993140), (10, 270893826), (12, 225744855), (14, 193495590), (15, 180595884), (18, 150496570), (20, 135446913), (21, 128997060), (28, 96747795), (30, 90297942), (35, 77398236), (36, 75248285), (42, 64498530), (45, 60198628), (60, 45148971), (63, 42999020), (70, 38699118), (71, 38154060), (84, 32249265), (90, 30099314), (105, 25799412), (107, 25317180), (126, 21499510), (140, 19349559), (142, 19077030), (180, 15049657), (210, 12899706), (213, 12718020), (214, 12658590), (252, 10749755), (283, 9572220), (284, 9538515), (315, 8599804), (321, 8439060), (355, 7630812), (420, 6449853), (426, 6359010), (428, 6329295), (497, 5450580), (535, 5063436), (566, 4786110), (630, 4299902), (639, 4239340), (642, 4219530), (710, 3815406), (749, 3616740), (849, 3190740), (852, 3179505), (963, 2813020), (994, 2725290), (1065, 2543604), (1070, 2531718), (1132, 2393055), (1260, 2149951), (1278, 2119670), (1284, 2109765), (1415, 1914444), (1420, 1907703), (1491, 1816860), (1498, 1808370), (1605, 1687812), (1698, 1595370), (1926, 1406510), (1981, 1367460), (1988, 1362645), (2130, 1271802), (2140, 1265859), (2247, 1205580), (2485, 1090116), (2547, 1063580), (2556, 1059835), (2830, 957222), (2982, 908430), (2996, 904185), (3195, 847868), (3210, 843906), (3396, 797685), (3745, 723348), (3852, 703255), (3962, 683730), (4245, 638148), (4260, 635901), (4473, 605620), (4494, 602790), (4815, 562604), (4970, 545058), (5094, 531790), (5660, 478611), (5943, 455820), (5964, 454215), (6390, 423934), (6420, 421953), (6741, 401860), (7455, 363372), (7490, 361674), (7597, 356580), (7924, 341865), (8490, 319074), (8946, 302810), (8988, 301395), (9630, 281302), (9905, 273492), (9940, 272529), (10188, 265895), (11235, 241116), (11886, 227910), (12735, 212716), (12780, 211967), (13482, 200930), (14910, 181686), (14980, 180837), (15194, 178290), (16980, 159537), (17829, 151940), (17892, 151405), (19260, 140651), (19810, 136746), (20093, 134820), (22365, 121124), (22470, 120558), (22791, 118860), (23772, 113955), (25470, 106358), (26964, 100465), (29715, 91164), (29820, 90843), (30281, 89460), (30388, 89145), (33705, 80372), (35658, 75970), (37985, 71316), (39620, 68373), (40186, 67410), (44730, 60562), (44940, 60279), (45582, 59430), (50940, 53179)]