308732580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 1106784000

約数和(自身を除く): 798051420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 169, 170, 180, 195, 199, 204, 221, 234, 255, 260, 270, 306, 338, 340, 351, 390, 398, 442, 459, 468, 507, 510, 540, 585, 597, 612, 663, 676, 702, 765, 780, 796, 845, 884, 918, 995, 1014, 1020, 1105, 1170, 1194, 1326, 1404, 1521, 1530, 1690, 1755, 1791, 1836, 1989, 1990, 2028, 2210, 2295, 2340, 2388, 2535, 2587, 2652, 2873, 2985, 3042, 3060, 3315, 3380, 3383, 3510, 3582, 3978, 3980, 4420, 4563, 4590, 5070, 5174, 5373, 5746, 5967, 5970, 6084, 6630, 6766, 7020, 7164, 7605, 7761, 7956, 8619, 8955, 9126, 9180, 9945, 10140, 10149, 10348, 10746, 11492, 11934, 11940, 12935, 13260, 13532, 14365, 15210, 15522, 16915, 17238, 17910, 18252, 19890, 20298, 21492, 22815, 23283, 23868, 25857, 25870, 26865, 28730, 29835, 30420, 30447, 31044, 33631, 33830, 34476, 35820, 38805, 39780, 40596, 43095, 43979, 45630, 46566, 50745, 51714, 51740, 53730, 57460, 59670, 60894, 67262, 67660, 69849, 77571, 77610, 86190, 87958, 91260, 91341, 93132, 100893, 101490, 103428, 107460, 116415, 119340, 121788, 129285, 131937, 134524, 139698, 152235, 155142, 155220, 168155, 172380, 175916, 182682, 201786, 202980, 219895, 232830, 258570, 263874, 279396, 302679, 304470, 310284, 336310, 349245, 365364, 387855, 395811, 403572, 439790, 456705, 465660, 504465, 517140, 527748, 571727, 605358, 608940, 659685, 672620, 698490, 775710, 791622, 879580, 908037, 913410, 1008930, 1143454, 1187433, 1210716, 1319370, 1396980, 1513395, 1551420, 1583244, 1715181, 1816074, 1826820, 1979055, 2017860, 2286908, 2374866, 2638740, 2858635, 3026790, 3430362, 3632148, 3958110, 4540185, 4749732, 5145543, 5717270, 5937165, 6053580, 6860724, 7916220, 8575905, 9080370, 10291086, 11434540, 11874330, 15436629, 17151810, 18160740, 20582172, 23748660, 25727715, 30873258, 34303620, 51455430, 61746516, 77183145, 102910860, 154366290, 308732580]

約数ペア:

[(1, 308732580), (2, 154366290), (3, 102910860), (4, 77183145), (5, 61746516), (6, 51455430), (9, 34303620), (10, 30873258), (12, 25727715), (13, 23748660), (15, 20582172), (17, 18160740), (18, 17151810), (20, 15436629), (26, 11874330), (27, 11434540), (30, 10291086), (34, 9080370), (36, 8575905), (39, 7916220), (45, 6860724), (51, 6053580), (52, 5937165), (54, 5717270), (60, 5145543), (65, 4749732), (68, 4540185), (78, 3958110), (85, 3632148), (90, 3430362), (102, 3026790), (108, 2858635), (117, 2638740), (130, 2374866), (135, 2286908), (153, 2017860), (156, 1979055), (169, 1826820), (170, 1816074), (180, 1715181), (195, 1583244), (199, 1551420), (204, 1513395), (221, 1396980), (234, 1319370), (255, 1210716), (260, 1187433), (270, 1143454), (306, 1008930), (338, 913410), (340, 908037), (351, 879580), (390, 791622), (398, 775710), (442, 698490), (459, 672620), (468, 659685), (507, 608940), (510, 605358), (540, 571727), (585, 527748), (597, 517140), (612, 504465), (663, 465660), (676, 456705), (702, 439790), (765, 403572), (780, 395811), (796, 387855), (845, 365364), (884, 349245), (918, 336310), (995, 310284), (1014, 304470), (1020, 302679), (1105, 279396), (1170, 263874), (1194, 258570), (1326, 232830), (1404, 219895), (1521, 202980), (1530, 201786), (1690, 182682), (1755, 175916), (1791, 172380), (1836, 168155), (1989, 155220), (1990, 155142), (2028, 152235), (2210, 139698), (2295, 134524), (2340, 131937), (2388, 129285), (2535, 121788), (2587, 119340), (2652, 116415), (2873, 107460), (2985, 103428), (3042, 101490), (3060, 100893), (3315, 93132), (3380, 91341), (3383, 91260), (3510, 87958), (3582, 86190), (3978, 77610), (3980, 77571), (4420, 69849), (4563, 67660), (4590, 67262), (5070, 60894), (5174, 59670), (5373, 57460), (5746, 53730), (5967, 51740), (5970, 51714), (6084, 50745), (6630, 46566), (6766, 45630), (7020, 43979), (7164, 43095), (7605, 40596), (7761, 39780), (7956, 38805), (8619, 35820), (8955, 34476), (9126, 33830), (9180, 33631), (9945, 31044), (10140, 30447), (10149, 30420), (10348, 29835), (10746, 28730), (11492, 26865), (11934, 25870), (11940, 25857), (12935, 23868), (13260, 23283), (13532, 22815), (14365, 21492), (15210, 20298), (15522, 19890), (16915, 18252), (17238, 17910)]