340248870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 1045094400

約数和(自身を除く): 704845530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 53, 54, 59, 62, 65, 78, 90, 93, 106, 117, 118, 130, 135, 155, 159, 177, 186, 195, 234, 265, 270, 279, 295, 310, 318, 351, 354, 390, 403, 465, 477, 530, 531, 558, 585, 590, 689, 702, 767, 795, 806, 837, 885, 930, 954, 1062, 1170, 1209, 1378, 1395, 1431, 1534, 1590, 1593, 1643, 1674, 1755, 1770, 1829, 2015, 2067, 2301, 2385, 2418, 2655, 2790, 2862, 3127, 3186, 3286, 3445, 3510, 3627, 3658, 3835, 4030, 4134, 4185, 4602, 4770, 4929, 5310, 5487, 6045, 6201, 6254, 6890, 6903, 7155, 7254, 7670, 7965, 8215, 8370, 9145, 9381, 9858, 10335, 10881, 10974, 11505, 12090, 12402, 13806, 14310, 14787, 15635, 15930, 16430, 16461, 18135, 18290, 18603, 18762, 20670, 20709, 21359, 21762, 23010, 23777, 24645, 27435, 28143, 29574, 31005, 31270, 32922, 34515, 36270, 37206, 40651, 41418, 42718, 44361, 46905, 47554, 49290, 49383, 54405, 54870, 56286, 62010, 64077, 69030, 71331, 73935, 81302, 82305, 84429, 88722, 93015, 93810, 96937, 98766, 103545, 106795, 108810, 118885, 121953, 128154, 140715, 142662, 147870, 164610, 168858, 186030, 192231, 193874, 203255, 207090, 213590, 213993, 221805, 237770, 243906, 246915, 281430, 290811, 320385, 356655, 365859, 384462, 406510, 422145, 427986, 443610, 484685, 493830, 576693, 581622, 609765, 640770, 641979, 713310, 731718, 844290, 872433, 961155, 969370, 1069965, 1097577, 1153386, 1219530, 1260181, 1283958, 1454055, 1744866, 1829295, 1922310, 2139930, 2195154, 2520362, 2617299, 2883465, 2908110, 3209895, 3658590, 3780543, 4362165, 5234598, 5487885, 5766930, 6300905, 6419790, 7561086, 8724330, 10975770, 11341629, 12601810, 13086495, 18902715, 22683258, 26172990, 34024887, 37805430, 56708145, 68049774, 113416290, 170124435, 340248870]

約数ペア:

[(1, 340248870), (2, 170124435), (3, 113416290), (5, 68049774), (6, 56708145), (9, 37805430), (10, 34024887), (13, 26172990), (15, 22683258), (18, 18902715), (26, 13086495), (27, 12601810), (30, 11341629), (31, 10975770), (39, 8724330), (45, 7561086), (53, 6419790), (54, 6300905), (59, 5766930), (62, 5487885), (65, 5234598), (78, 4362165), (90, 3780543), (93, 3658590), (106, 3209895), (117, 2908110), (118, 2883465), (130, 2617299), (135, 2520362), (155, 2195154), (159, 2139930), (177, 1922310), (186, 1829295), (195, 1744866), (234, 1454055), (265, 1283958), (270, 1260181), (279, 1219530), (295, 1153386), (310, 1097577), (318, 1069965), (351, 969370), (354, 961155), (390, 872433), (403, 844290), (465, 731718), (477, 713310), (530, 641979), (531, 640770), (558, 609765), (585, 581622), (590, 576693), (689, 493830), (702, 484685), (767, 443610), (795, 427986), (806, 422145), (837, 406510), (885, 384462), (930, 365859), (954, 356655), (1062, 320385), (1170, 290811), (1209, 281430), (1378, 246915), (1395, 243906), (1431, 237770), (1534, 221805), (1590, 213993), (1593, 213590), (1643, 207090), (1674, 203255), (1755, 193874), (1770, 192231), (1829, 186030), (2015, 168858), (2067, 164610), (2301, 147870), (2385, 142662), (2418, 140715), (2655, 128154), (2790, 121953), (2862, 118885), (3127, 108810), (3186, 106795), (3286, 103545), (3445, 98766), (3510, 96937), (3627, 93810), (3658, 93015), (3835, 88722), (4030, 84429), (4134, 82305), (4185, 81302), (4602, 73935), (4770, 71331), (4929, 69030), (5310, 64077), (5487, 62010), (6045, 56286), (6201, 54870), (6254, 54405), (6890, 49383), (6903, 49290), (7155, 47554), (7254, 46905), (7670, 44361), (7965, 42718), (8215, 41418), (8370, 40651), (9145, 37206), (9381, 36270), (9858, 34515), (10335, 32922), (10881, 31270), (10974, 31005), (11505, 29574), (12090, 28143), (12402, 27435), (13806, 24645), (14310, 23777), (14787, 23010), (15635, 21762), (15930, 21359), (16430, 20709), (16461, 20670), (18135, 18762), (18290, 18603)]