252289440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13477}}^1$

素因数の和:13511

約数の個数: 144

約数和(自身を含む): 927232488

約数和(自身を除く): 674943048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 13477, 18720, 26954, 40431, 53908, 67385, 80862, 107816, 121293, 134770, 161724, 175201, 202155, 215632, 242586, 269540, 323448, 350402, 404310, 431264, 485172, 525603, 539080, 606465, 646896, 700804, 808620, 876005, 970344, 1051206, 1078160, 1212930, 1293792, 1401608, 1576809, 1617240, 1752010, 1940688, 2102412, 2156320, 2425860, 2628015, 2803216, 3153618, 3234480, 3504020, 3881376, 4204824, 4851720, 5256030, 5606432, 6307236, 6468960, 7008040, 7884045, 8409648, 9703440, 10512060, 12614472, 14016080, 15768090, 16819296, 19406880, 21024120, 25228944, 28032160, 31536180, 42048240, 50457888, 63072360, 84096480, 126144720, 252289440]

約数ペア:

[(1, 252289440), (2, 126144720), (3, 84096480), (4, 63072360), (5, 50457888), (6, 42048240), (8, 31536180), (9, 28032160), (10, 25228944), (12, 21024120), (13, 19406880), (15, 16819296), (16, 15768090), (18, 14016080), (20, 12614472), (24, 10512060), (26, 9703440), (30, 8409648), (32, 7884045), (36, 7008040), (39, 6468960), (40, 6307236), (45, 5606432), (48, 5256030), (52, 4851720), (60, 4204824), (65, 3881376), (72, 3504020), (78, 3234480), (80, 3153618), (90, 2803216), (96, 2628015), (104, 2425860), (117, 2156320), (120, 2102412), (130, 1940688), (144, 1752010), (156, 1617240), (160, 1576809), (180, 1401608), (195, 1293792), (208, 1212930), (234, 1078160), (240, 1051206), (260, 970344), (288, 876005), (312, 808620), (360, 700804), (390, 646896), (416, 606465), (468, 539080), (480, 525603), (520, 485172), (585, 431264), (624, 404310), (720, 350402), (780, 323448), (936, 269540), (1040, 242586), (1170, 215632), (1248, 202155), (1440, 175201), (1560, 161724), (1872, 134770), (2080, 121293), (2340, 107816), (3120, 80862), (3744, 67385), (4680, 53908), (6240, 40431), (9360, 26954), (13477, 18720)]