1379924280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 288

約数和(自身を含む): 5264241840

約数和(自身を除く): 3884317560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 137, 140, 147, 168, 180, 196, 210, 245, 252, 274, 280, 294, 315, 360, 392, 411, 420, 441, 490, 504, 548, 571, 588, 630, 685, 735, 822, 840, 882, 959, 980, 1096, 1142, 1176, 1233, 1260, 1370, 1470, 1644, 1713, 1764, 1918, 1960, 2055, 2205, 2284, 2466, 2520, 2740, 2855, 2877, 2940, 3288, 3426, 3528, 3836, 3997, 4110, 4410, 4568, 4795, 4932, 5139, 5480, 5710, 5754, 5880, 6165, 6713, 6852, 7672, 7994, 8220, 8565, 8631, 8820, 9590, 9864, 10278, 11420, 11508, 11991, 12330, 13426, 13704, 14385, 15988, 16440, 17130, 17262, 17640, 19180, 19985, 20139, 20556, 22840, 23016, 23982, 24660, 25695, 26852, 27979, 28770, 31976, 33565, 34260, 34524, 35973, 38360, 39970, 40278, 41112, 43155, 47964, 49320, 51390, 53704, 55958, 57540, 59955, 60417, 67130, 68520, 69048, 71946, 78227, 79940, 80556, 83937, 86310, 95928, 100695, 102780, 111916, 115080, 119910, 120834, 134260, 139895, 143892, 156454, 159880, 161112, 167874, 172620, 179865, 201390, 205560, 223832, 234681, 239820, 241668, 251811, 268520, 279790, 287784, 302085, 312908, 335748, 345240, 359730, 391135, 402780, 419685, 469362, 479640, 483336, 503622, 547589, 559580, 604170, 625816, 671496, 704043, 719460, 782270, 805560, 839370, 938724, 1007244, 1095178, 1119160, 1173405, 1208340, 1259055, 1408086, 1438920, 1564540, 1642767, 1678740, 1877448, 2014488, 2190356, 2346810, 2416680, 2518110, 2737945, 2816172, 3129080, 3285534, 3357480, 3520215, 3833123, 4380712, 4693620, 4928301, 5036220, 5475890, 5632344, 6571068, 7040430, 7666246, 8213835, 9387240, 9856602, 10072440, 10951780, 11499369, 13142136, 14080860, 15332492, 16427670, 19165615, 19713204, 21903560, 22998738, 24641505, 28161720, 30664984, 32855340, 34498107, 38331230, 39426408, 45997476, 49283010, 57496845, 65710680, 68996214, 76662460, 91994952, 98566020, 114993690, 137992428, 153324920, 172490535, 197132040, 229987380, 275984856, 344981070, 459974760, 689962140, 1379924280]

約数ペア:

[(1, 1379924280), (2, 689962140), (3, 459974760), (4, 344981070), (5, 275984856), (6, 229987380), (7, 197132040), (8, 172490535), (9, 153324920), (10, 137992428), (12, 114993690), (14, 98566020), (15, 91994952), (18, 76662460), (20, 68996214), (21, 65710680), (24, 57496845), (28, 49283010), (30, 45997476), (35, 39426408), (36, 38331230), (40, 34498107), (42, 32855340), (45, 30664984), (49, 28161720), (56, 24641505), (60, 22998738), (63, 21903560), (70, 19713204), (72, 19165615), (84, 16427670), (90, 15332492), (98, 14080860), (105, 13142136), (120, 11499369), (126, 10951780), (137, 10072440), (140, 9856602), (147, 9387240), (168, 8213835), (180, 7666246), (196, 7040430), (210, 6571068), (245, 5632344), (252, 5475890), (274, 5036220), (280, 4928301), (294, 4693620), (315, 4380712), (360, 3833123), (392, 3520215), (411, 3357480), (420, 3285534), (441, 3129080), (490, 2816172), (504, 2737945), (548, 2518110), (571, 2416680), (588, 2346810), (630, 2190356), (685, 2014488), (735, 1877448), (822, 1678740), (840, 1642767), (882, 1564540), (959, 1438920), (980, 1408086), (1096, 1259055), (1142, 1208340), (1176, 1173405), (1233, 1119160), (1260, 1095178), (1370, 1007244), (1470, 938724), (1644, 839370), (1713, 805560), (1764, 782270), (1918, 719460), (1960, 704043), (2055, 671496), (2205, 625816), (2284, 604170), (2466, 559580), (2520, 547589), (2740, 503622), (2855, 483336), (2877, 479640), (2940, 469362), (3288, 419685), (3426, 402780), (3528, 391135), (3836, 359730), (3997, 345240), (4110, 335748), (4410, 312908), (4568, 302085), (4795, 287784), (4932, 279790), (5139, 268520), (5480, 251811), (5710, 241668), (5754, 239820), (5880, 234681), (6165, 223832), (6713, 205560), (6852, 201390), (7672, 179865), (7994, 172620), (8220, 167874), (8565, 161112), (8631, 159880), (8820, 156454), (9590, 143892), (9864, 139895), (10278, 134260), (11420, 120834), (11508, 119910), (11991, 115080), (12330, 111916), (13426, 102780), (13704, 100695), (14385, 95928), (15988, 86310), (16440, 83937), (17130, 80556), (17262, 79940), (17640, 78227), (19180, 71946), (19985, 69048), (20139, 68520), (20556, 67130), (22840, 60417), (23016, 59955), (23982, 57540), (24660, 55958), (25695, 53704), (26852, 51390), (27979, 49320), (28770, 47964), (31976, 43155), (33565, 41112), (34260, 40278), (34524, 39970), (35973, 38360)]