1393449120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{138239}}^1$

素因数の和:138267

約数の個数: 144

約数和(自身を含む): 5434490880

約数和(自身を除く): 4041041760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 138239, 276478, 414717, 552956, 691195, 829434, 967673, 1105912, 1244151, 1382390, 1658868, 1935346, 2073585, 2211824, 2488302, 2764780, 2903019, 3317736, 3870692, 4147170, 4423648, 4838365, 4976604, 5529560, 5806038, 6220755, 6635472, 7741384, 8294340, 8709057, 9676730, 9953208, 11059120, 11612076, 12441510, 13270944, 14515095, 15482768, 16588680, 17418114, 19353460, 19906416, 22118240, 23224152, 24883020, 29030190, 30965536, 33177360, 34836228, 38706920, 39812832, 43545285, 46448304, 49766040, 58060380, 66354720, 69672456, 77413840, 87090570, 92896608, 99532080, 116120760, 139344912, 154827680, 174181140, 199064160, 232241520, 278689824, 348362280, 464483040, 696724560, 1393449120]

約数ペア:

[(1, 1393449120), (2, 696724560), (3, 464483040), (4, 348362280), (5, 278689824), (6, 232241520), (7, 199064160), (8, 174181140), (9, 154827680), (10, 139344912), (12, 116120760), (14, 99532080), (15, 92896608), (16, 87090570), (18, 77413840), (20, 69672456), (21, 66354720), (24, 58060380), (28, 49766040), (30, 46448304), (32, 43545285), (35, 39812832), (36, 38706920), (40, 34836228), (42, 33177360), (45, 30965536), (48, 29030190), (56, 24883020), (60, 23224152), (63, 22118240), (70, 19906416), (72, 19353460), (80, 17418114), (84, 16588680), (90, 15482768), (96, 14515095), (105, 13270944), (112, 12441510), (120, 11612076), (126, 11059120), (140, 9953208), (144, 9676730), (160, 8709057), (168, 8294340), (180, 7741384), (210, 6635472), (224, 6220755), (240, 5806038), (252, 5529560), (280, 4976604), (288, 4838365), (315, 4423648), (336, 4147170), (360, 3870692), (420, 3317736), (480, 2903019), (504, 2764780), (560, 2488302), (630, 2211824), (672, 2073585), (720, 1935346), (840, 1658868), (1008, 1382390), (1120, 1244151), (1260, 1105912), (1440, 967673), (1680, 829434), (2016, 691195), (2520, 552956), (3360, 414717), (5040, 276478), (10080, 138239)]