244394280

素因数分解:

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

素因数の和:162

約数の個数: 256

約数和(自身を含む): 891072000

約数和(自身を除く): 646677720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 103, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 206, 216, 234, 260, 270, 309, 312, 338, 351, 360, 390, 412, 468, 507, 515, 520, 540, 585, 618, 676, 702, 780, 824, 845, 927, 936, 1014, 1030, 1080, 1170, 1236, 1339, 1352, 1404, 1521, 1545, 1560, 1690, 1755, 1854, 2028, 2060, 2197, 2340, 2472, 2535, 2678, 2781, 2808, 3042, 3090, 3380, 3510, 3708, 4017, 4056, 4120, 4394, 4563, 4635, 4680, 5070, 5356, 5562, 6084, 6180, 6591, 6695, 6760, 7020, 7416, 7605, 8034, 8788, 9126, 9270, 10140, 10712, 10985, 11124, 12051, 12168, 12360, 13182, 13390, 13905, 14040, 15210, 16068, 17407, 17576, 18252, 18540, 19773, 20085, 20280, 21970, 22248, 22815, 24102, 26364, 26780, 27810, 30420, 32136, 32955, 34814, 36153, 36504, 37080, 39546, 40170, 43940, 45630, 48204, 52221, 52728, 53560, 55620, 59319, 60255, 60840, 65910, 69628, 72306, 79092, 80340, 87035, 87880, 91260, 96408, 98865, 104442, 111240, 118638, 120510, 131820, 139256, 144612, 156663, 158184, 160680, 174070, 180765, 182520, 197730, 208884, 226291, 237276, 241020, 261105, 263640, 289224, 296595, 313326, 348140, 361530, 395460, 417768, 452582, 469989, 474552, 482040, 522210, 593190, 626652, 678873, 696280, 723060, 783315, 790920, 905164, 939978, 1044420, 1131455, 1186380, 1253304, 1357746, 1446120, 1566630, 1810328, 1879956, 2036619, 2088840, 2262910, 2349945, 2372760, 2715492, 3133260, 3394365, 3759912, 4073238, 4525820, 4699890, 5430984, 6109857, 6266520, 6788730, 8146476, 9051640, 9399780, 10183095, 12219714, 13577460, 16292952, 18799560, 20366190, 24439428, 27154920, 30549285, 40732380, 48878856, 61098570, 81464760, 122197140, 244394280]

約数ペア:

[(1, 244394280), (2, 122197140), (3, 81464760), (4, 61098570), (5, 48878856), (6, 40732380), (8, 30549285), (9, 27154920), (10, 24439428), (12, 20366190), (13, 18799560), (15, 16292952), (18, 13577460), (20, 12219714), (24, 10183095), (26, 9399780), (27, 9051640), (30, 8146476), (36, 6788730), (39, 6266520), (40, 6109857), (45, 5430984), (52, 4699890), (54, 4525820), (60, 4073238), (65, 3759912), (72, 3394365), (78, 3133260), (90, 2715492), (103, 2372760), (104, 2349945), (108, 2262910), (117, 2088840), (120, 2036619), (130, 1879956), (135, 1810328), (156, 1566630), (169, 1446120), (180, 1357746), (195, 1253304), (206, 1186380), (216, 1131455), (234, 1044420), (260, 939978), (270, 905164), (309, 790920), (312, 783315), (338, 723060), (351, 696280), (360, 678873), (390, 626652), (412, 593190), (468, 522210), (507, 482040), (515, 474552), (520, 469989), (540, 452582), (585, 417768), (618, 395460), (676, 361530), (702, 348140), (780, 313326), (824, 296595), (845, 289224), (927, 263640), (936, 261105), (1014, 241020), (1030, 237276), (1080, 226291), (1170, 208884), (1236, 197730), (1339, 182520), (1352, 180765), (1404, 174070), (1521, 160680), (1545, 158184), (1560, 156663), (1690, 144612), (1755, 139256), (1854, 131820), (2028, 120510), (2060, 118638), (2197, 111240), (2340, 104442), (2472, 98865), (2535, 96408), (2678, 91260), (2781, 87880), (2808, 87035), (3042, 80340), (3090, 79092), (3380, 72306), (3510, 69628), (3708, 65910), (4017, 60840), (4056, 60255), (4120, 59319), (4394, 55620), (4563, 53560), (4635, 52728), (4680, 52221), (5070, 48204), (5356, 45630), (5562, 43940), (6084, 40170), (6180, 39546), (6591, 37080), (6695, 36504), (6760, 36153), (7020, 34814), (7416, 32955), (7605, 32136), (8034, 30420), (8788, 27810), (9126, 26780), (9270, 26364), (10140, 24102), (10712, 22815), (10985, 22248), (11124, 21970), (12051, 20280), (12168, 20085), (12360, 19773), (13182, 18540), (13390, 18252), (13905, 17576), (14040, 17407), (15210, 16068)]