147905940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 516612096

約数和(自身を除く): 368706156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 130, 140, 156, 182, 195, 206, 210, 260, 263, 273, 309, 364, 390, 412, 420, 455, 515, 526, 546, 618, 721, 780, 789, 910, 1030, 1052, 1092, 1236, 1315, 1339, 1365, 1442, 1545, 1578, 1820, 1841, 2060, 2163, 2630, 2678, 2730, 2884, 3090, 3156, 3419, 3605, 3682, 3945, 4017, 4326, 5260, 5356, 5460, 5523, 6180, 6695, 6838, 7210, 7364, 7890, 8034, 8652, 9205, 9373, 10257, 10815, 11046, 13390, 13676, 14420, 15780, 16068, 17095, 18410, 18746, 20085, 20514, 21630, 22092, 23933, 26780, 27089, 27615, 28119, 34190, 36820, 37492, 40170, 41028, 43260, 46865, 47866, 51285, 54178, 55230, 56238, 68380, 71799, 80340, 81267, 93730, 95732, 102570, 108356, 110460, 112476, 119665, 135445, 140595, 143598, 162534, 187460, 189623, 205140, 239330, 270890, 281190, 287196, 325068, 352157, 358995, 379246, 406335, 478660, 541780, 562380, 568869, 704314, 717990, 758492, 812670, 948115, 1056471, 1137738, 1408628, 1435980, 1625340, 1760785, 1896230, 2112942, 2275476, 2465099, 2844345, 3521570, 3792460, 4225884, 4930198, 5282355, 5688690, 7043140, 7395297, 9860396, 10564710, 11377380, 12325495, 14790594, 21129420, 24650990, 29581188, 36976485, 49301980, 73952970, 147905940]

約数ペア:

[(1, 147905940), (2, 73952970), (3, 49301980), (4, 36976485), (5, 29581188), (6, 24650990), (7, 21129420), (10, 14790594), (12, 12325495), (13, 11377380), (14, 10564710), (15, 9860396), (20, 7395297), (21, 7043140), (26, 5688690), (28, 5282355), (30, 4930198), (35, 4225884), (39, 3792460), (42, 3521570), (52, 2844345), (60, 2465099), (65, 2275476), (70, 2112942), (78, 1896230), (84, 1760785), (91, 1625340), (103, 1435980), (105, 1408628), (130, 1137738), (140, 1056471), (156, 948115), (182, 812670), (195, 758492), (206, 717990), (210, 704314), (260, 568869), (263, 562380), (273, 541780), (309, 478660), (364, 406335), (390, 379246), (412, 358995), (420, 352157), (455, 325068), (515, 287196), (526, 281190), (546, 270890), (618, 239330), (721, 205140), (780, 189623), (789, 187460), (910, 162534), (1030, 143598), (1052, 140595), (1092, 135445), (1236, 119665), (1315, 112476), (1339, 110460), (1365, 108356), (1442, 102570), (1545, 95732), (1578, 93730), (1820, 81267), (1841, 80340), (2060, 71799), (2163, 68380), (2630, 56238), (2678, 55230), (2730, 54178), (2884, 51285), (3090, 47866), (3156, 46865), (3419, 43260), (3605, 41028), (3682, 40170), (3945, 37492), (4017, 36820), (4326, 34190), (5260, 28119), (5356, 27615), (5460, 27089), (5523, 26780), (6180, 23933), (6695, 22092), (6838, 21630), (7210, 20514), (7364, 20085), (7890, 18746), (8034, 18410), (8652, 17095), (9205, 16068), (9373, 15780), (10257, 14420), (10815, 13676), (11046, 13390)]