7245146610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1489

約数の個数: 144

約数和(自身を含む): 20460009024

約数和(自身を除く): 13214862414

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 503, 507, 585, 845, 947, 1006, 1014, 1170, 1509, 1521, 1690, 1894, 2515, 2535, 2841, 3018, 3042, 4527, 4735, 5030, 5070, 5682, 6539, 7545, 7605, 8523, 9054, 9470, 12311, 13078, 14205, 15090, 15210, 17046, 19617, 22635, 24622, 28410, 32695, 36933, 39234, 42615, 45270, 58851, 61555, 65390, 73866, 85007, 85230, 98085, 110799, 117702, 123110, 160043, 170014, 184665, 196170, 221598, 255021, 294255, 320086, 369330, 425035, 476341, 480129, 510042, 553995, 588510, 765063, 800215, 850070, 952682, 960258, 1107990, 1275105, 1429023, 1440387, 1530126, 1600430, 2381705, 2400645, 2550210, 2858046, 2880774, 3825315, 4287069, 4763410, 4801290, 6192433, 7145115, 7201935, 7650630, 8574138, 12384866, 14290230, 14403870, 18577299, 21435345, 30962165, 37154598, 42870690, 55731897, 61924330, 80501629, 92886495, 111463794, 161003258, 185772990, 241504887, 278659485, 402508145, 483009774, 557318970, 724514661, 805016290, 1207524435, 1449029322, 2415048870, 3622573305, 7245146610]

約数ペア:

[(1, 7245146610), (2, 3622573305), (3, 2415048870), (5, 1449029322), (6, 1207524435), (9, 805016290), (10, 724514661), (13, 557318970), (15, 483009774), (18, 402508145), (26, 278659485), (30, 241504887), (39, 185772990), (45, 161003258), (65, 111463794), (78, 92886495), (90, 80501629), (117, 61924330), (130, 55731897), (169, 42870690), (195, 37154598), (234, 30962165), (338, 21435345), (390, 18577299), (503, 14403870), (507, 14290230), (585, 12384866), (845, 8574138), (947, 7650630), (1006, 7201935), (1014, 7145115), (1170, 6192433), (1509, 4801290), (1521, 4763410), (1690, 4287069), (1894, 3825315), (2515, 2880774), (2535, 2858046), (2841, 2550210), (3018, 2400645), (3042, 2381705), (4527, 1600430), (4735, 1530126), (5030, 1440387), (5070, 1429023), (5682, 1275105), (6539, 1107990), (7545, 960258), (7605, 952682), (8523, 850070), (9054, 800215), (9470, 765063), (12311, 588510), (13078, 553995), (14205, 510042), (15090, 480129), (15210, 476341), (17046, 425035), (19617, 369330), (22635, 320086), (24622, 294255), (28410, 255021), (32695, 221598), (36933, 196170), (39234, 184665), (42615, 170014), (45270, 160043), (58851, 123110), (61555, 117702), (65390, 110799), (73866, 98085), (85007, 85230)]