2231708080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1707

約数の個数: 160

約数和(自身を含む): 6291740160

約数和(自身を除く): 4060032080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 137, 140, 152, 190, 266, 274, 280, 304, 380, 532, 548, 560, 665, 685, 760, 959, 1064, 1096, 1330, 1370, 1520, 1531, 1918, 2128, 2192, 2603, 2660, 2740, 3062, 3836, 4795, 5206, 5320, 5480, 6124, 7655, 7672, 9590, 10412, 10640, 10717, 10960, 12248, 13015, 15310, 15344, 18221, 19180, 20824, 21434, 24496, 26030, 29089, 30620, 36442, 38360, 41648, 42868, 52060, 53585, 58178, 61240, 72884, 76720, 85736, 91105, 104120, 107170, 116356, 122480, 145445, 145768, 171472, 182210, 203623, 208240, 209747, 214340, 232712, 290890, 291536, 364420, 407246, 419494, 428680, 465424, 581780, 728840, 814492, 838988, 857360, 1018115, 1048735, 1163560, 1457680, 1468229, 1628984, 1677976, 2036230, 2097470, 2327120, 2936458, 3257968, 3355952, 3985193, 4072460, 4194940, 5872916, 7341145, 7970386, 8144920, 8389880, 11745832, 14682290, 15940772, 16289840, 16779760, 19925965, 23491664, 27896351, 29364580, 31881544, 39851930, 55792702, 58729160, 63763088, 79703860, 111585404, 117458320, 139481755, 159407720, 223170808, 278963510, 318815440, 446341616, 557927020, 1115854040, 2231708080]

約数ペア:

[(1, 2231708080), (2, 1115854040), (4, 557927020), (5, 446341616), (7, 318815440), (8, 278963510), (10, 223170808), (14, 159407720), (16, 139481755), (19, 117458320), (20, 111585404), (28, 79703860), (35, 63763088), (38, 58729160), (40, 55792702), (56, 39851930), (70, 31881544), (76, 29364580), (80, 27896351), (95, 23491664), (112, 19925965), (133, 16779760), (137, 16289840), (140, 15940772), (152, 14682290), (190, 11745832), (266, 8389880), (274, 8144920), (280, 7970386), (304, 7341145), (380, 5872916), (532, 4194940), (548, 4072460), (560, 3985193), (665, 3355952), (685, 3257968), (760, 2936458), (959, 2327120), (1064, 2097470), (1096, 2036230), (1330, 1677976), (1370, 1628984), (1520, 1468229), (1531, 1457680), (1918, 1163560), (2128, 1048735), (2192, 1018115), (2603, 857360), (2660, 838988), (2740, 814492), (3062, 728840), (3836, 581780), (4795, 465424), (5206, 428680), (5320, 419494), (5480, 407246), (6124, 364420), (7655, 291536), (7672, 290890), (9590, 232712), (10412, 214340), (10640, 209747), (10717, 208240), (10960, 203623), (12248, 182210), (13015, 171472), (15310, 145768), (15344, 145445), (18221, 122480), (19180, 116356), (20824, 107170), (21434, 104120), (24496, 91105), (26030, 85736), (29089, 76720), (30620, 72884), (36442, 61240), (38360, 58178), (41648, 53585), (42868, 52060)]