512485740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 216

約数和(自身を含む): 1784135808

約数和(自身を除く): 1271650068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 442, 468, 507, 510, 585, 612, 663, 676, 765, 780, 845, 884, 991, 1014, 1020, 1105, 1170, 1326, 1521, 1530, 1690, 1982, 1989, 2028, 2210, 2340, 2535, 2652, 2873, 2973, 3042, 3060, 3315, 3380, 3964, 3978, 4420, 4955, 5070, 5746, 5946, 6084, 6630, 7605, 7956, 8619, 8919, 9910, 9945, 10140, 11492, 11892, 12883, 13260, 14365, 14865, 15210, 16847, 17238, 17838, 19820, 19890, 25766, 25857, 28730, 29730, 30420, 33694, 34476, 35676, 38649, 39780, 43095, 44595, 50541, 51532, 51714, 57460, 59460, 64415, 67388, 77298, 84235, 86190, 89190, 101082, 103428, 115947, 128830, 129285, 151623, 154596, 167479, 168470, 172380, 178380, 193245, 202164, 219011, 231894, 252705, 257660, 258570, 303246, 334958, 336940, 386490, 438022, 463788, 502437, 505410, 517140, 579735, 606492, 657033, 669916, 758115, 772980, 837395, 876044, 1004874, 1010820, 1095055, 1159470, 1314066, 1507311, 1516230, 1674790, 1971099, 2009748, 2190110, 2318940, 2512185, 2628132, 2847143, 3014622, 3032460, 3285165, 3349580, 3942198, 4380220, 5024370, 5694286, 6029244, 6570330, 7536555, 7884396, 8541429, 9855495, 10048740, 11388572, 13140660, 14235715, 15073110, 17082858, 19710990, 25624287, 28471430, 30146220, 34165716, 39421980, 42707145, 51248574, 56942860, 85414290, 102497148, 128121435, 170828580, 256242870, 512485740]

約数ペア:

[(1, 512485740), (2, 256242870), (3, 170828580), (4, 128121435), (5, 102497148), (6, 85414290), (9, 56942860), (10, 51248574), (12, 42707145), (13, 39421980), (15, 34165716), (17, 30146220), (18, 28471430), (20, 25624287), (26, 19710990), (30, 17082858), (34, 15073110), (36, 14235715), (39, 13140660), (45, 11388572), (51, 10048740), (52, 9855495), (60, 8541429), (65, 7884396), (68, 7536555), (78, 6570330), (85, 6029244), (90, 5694286), (102, 5024370), (117, 4380220), (130, 3942198), (153, 3349580), (156, 3285165), (169, 3032460), (170, 3014622), (180, 2847143), (195, 2628132), (204, 2512185), (221, 2318940), (234, 2190110), (255, 2009748), (260, 1971099), (306, 1674790), (338, 1516230), (340, 1507311), (390, 1314066), (442, 1159470), (468, 1095055), (507, 1010820), (510, 1004874), (585, 876044), (612, 837395), (663, 772980), (676, 758115), (765, 669916), (780, 657033), (845, 606492), (884, 579735), (991, 517140), (1014, 505410), (1020, 502437), (1105, 463788), (1170, 438022), (1326, 386490), (1521, 336940), (1530, 334958), (1690, 303246), (1982, 258570), (1989, 257660), (2028, 252705), (2210, 231894), (2340, 219011), (2535, 202164), (2652, 193245), (2873, 178380), (2973, 172380), (3042, 168470), (3060, 167479), (3315, 154596), (3380, 151623), (3964, 129285), (3978, 128830), (4420, 115947), (4955, 103428), (5070, 101082), (5746, 89190), (5946, 86190), (6084, 84235), (6630, 77298), (7605, 67388), (7956, 64415), (8619, 59460), (8919, 57460), (9910, 51714), (9945, 51532), (10140, 50541), (11492, 44595), (11892, 43095), (12883, 39780), (13260, 38649), (14365, 35676), (14865, 34476), (15210, 33694), (16847, 30420), (17238, 29730), (17838, 28730), (19820, 25857), (19890, 25766)]