278844930

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 940028544

約数和(自身を除く): 661183614

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 97, 105, 117, 126, 130, 135, 162, 169, 182, 189, 194, 195, 210, 234, 243, 270, 273, 291, 315, 338, 351, 378, 390, 405, 455, 485, 486, 507, 546, 567, 582, 585, 630, 679, 702, 810, 819, 845, 873, 910, 945, 970, 1014, 1053, 1134, 1170, 1183, 1215, 1261, 1358, 1365, 1455, 1521, 1638, 1690, 1701, 1746, 1755, 1890, 2037, 2106, 2366, 2430, 2457, 2522, 2535, 2619, 2730, 2835, 2910, 3042, 3159, 3395, 3402, 3510, 3549, 3783, 4074, 4095, 4365, 4563, 4914, 5070, 5238, 5265, 5670, 5915, 6111, 6305, 6318, 6790, 7098, 7371, 7566, 7605, 7857, 8190, 8505, 8730, 8827, 9126, 10185, 10530, 10647, 11349, 11830, 12222, 12285, 12610, 13095, 13689, 14742, 15210, 15714, 15795, 16393, 17010, 17654, 17745, 18333, 18915, 20370, 21294, 22113, 22698, 22815, 23571, 24570, 26190, 26481, 27378, 30555, 31590, 31941, 32786, 34047, 35490, 36666, 36855, 37830, 39285, 41067, 44135, 44226, 45630, 47142, 49179, 52962, 53235, 54999, 56745, 61110, 63882, 68094, 68445, 73710, 78570, 79443, 81965, 82134, 88270, 91665, 95823, 98358, 102141, 106470, 109998, 110565, 113490, 114751, 117855, 132405, 136890, 147537, 158886, 159705, 163930, 164997, 170235, 183330, 191646, 204282, 205335, 221130, 229502, 235710, 238329, 245895, 264810, 274995, 287469, 295074, 306423, 319410, 329994, 340470, 344253, 397215, 410670, 442611, 476658, 479115, 491790, 510705, 549990, 573755, 574938, 612846, 688506, 714987, 737685, 794430, 824985, 885222, 958230, 1021410, 1032759, 1147510, 1191645, 1327833, 1429974, 1437345, 1475370, 1532115, 1649970, 1721265, 2065518, 2144961, 2213055, 2383290, 2655666, 2874690, 3064230, 3098277, 3442530, 3574935, 3983499, 4289922, 4426110, 5163795, 6196554, 6639165, 7149870, 7966998, 9294831, 10327590, 10724805, 13278330, 15491385, 18589662, 19917495, 21449610, 27884493, 30982770, 39834990, 46474155, 55768986, 92948310, 139422465, 278844930]

約数ペア:

[(1, 278844930), (2, 139422465), (3, 92948310), (5, 55768986), (6, 46474155), (7, 39834990), (9, 30982770), (10, 27884493), (13, 21449610), (14, 19917495), (15, 18589662), (18, 15491385), (21, 13278330), (26, 10724805), (27, 10327590), (30, 9294831), (35, 7966998), (39, 7149870), (42, 6639165), (45, 6196554), (54, 5163795), (63, 4426110), (65, 4289922), (70, 3983499), (78, 3574935), (81, 3442530), (90, 3098277), (91, 3064230), (97, 2874690), (105, 2655666), (117, 2383290), (126, 2213055), (130, 2144961), (135, 2065518), (162, 1721265), (169, 1649970), (182, 1532115), (189, 1475370), (194, 1437345), (195, 1429974), (210, 1327833), (234, 1191645), (243, 1147510), (270, 1032759), (273, 1021410), (291, 958230), (315, 885222), (338, 824985), (351, 794430), (378, 737685), (390, 714987), (405, 688506), (455, 612846), (485, 574938), (486, 573755), (507, 549990), (546, 510705), (567, 491790), (582, 479115), (585, 476658), (630, 442611), (679, 410670), (702, 397215), (810, 344253), (819, 340470), (845, 329994), (873, 319410), (910, 306423), (945, 295074), (970, 287469), (1014, 274995), (1053, 264810), (1134, 245895), (1170, 238329), (1183, 235710), (1215, 229502), (1261, 221130), (1358, 205335), (1365, 204282), (1455, 191646), (1521, 183330), (1638, 170235), (1690, 164997), (1701, 163930), (1746, 159705), (1755, 158886), (1890, 147537), (2037, 136890), (2106, 132405), (2366, 117855), (2430, 114751), (2457, 113490), (2522, 110565), (2535, 109998), (2619, 106470), (2730, 102141), (2835, 98358), (2910, 95823), (3042, 91665), (3159, 88270), (3395, 82134), (3402, 81965), (3510, 79443), (3549, 78570), (3783, 73710), (4074, 68445), (4095, 68094), (4365, 63882), (4563, 61110), (4914, 56745), (5070, 54999), (5238, 53235), (5265, 52962), (5670, 49179), (5915, 47142), (6111, 45630), (6305, 44226), (6318, 44135), (6790, 41067), (7098, 39285), (7371, 37830), (7566, 36855), (7605, 36666), (7857, 35490), (8190, 34047), (8505, 32786), (8730, 31941), (8827, 31590), (9126, 30555), (10185, 27378), (10530, 26481), (10647, 26190), (11349, 24570), (11830, 23571), (12222, 22815), (12285, 22698), (12610, 22113), (13095, 21294), (13689, 20370), (14742, 18915), (15210, 18333), (15714, 17745), (15795, 17654), (16393, 17010)]