245384160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{10433}}^1$

素因数の和:10465

約数の個数: 144

約数和(自身を含む): 899243856

約数和(自身を除く): 653859696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 10433, 11760, 20866, 23520, 31299, 41732, 52165, 62598, 73031, 83464, 104330, 125196, 146062, 156495, 166928, 208660, 219093, 250392, 292124, 312990, 333856, 365155, 417320, 438186, 500784, 511217, 584248, 625980, 730310, 834640, 876372, 1001568, 1022434, 1095465, 1168496, 1251960, 1460620, 1533651, 1669280, 1752744, 2044868, 2190930, 2336992, 2503920, 2556085, 2921240, 3067302, 3505488, 4089736, 4381860, 5007840, 5112170, 5842480, 6134604, 7010976, 7668255, 8179472, 8763720, 10224340, 11684960, 12269208, 15336510, 16358944, 17527440, 20448680, 24538416, 30673020, 35054880, 40897360, 49076832, 61346040, 81794720, 122692080, 245384160]

約数ペア:

[(1, 245384160), (2, 122692080), (3, 81794720), (4, 61346040), (5, 49076832), (6, 40897360), (7, 35054880), (8, 30673020), (10, 24538416), (12, 20448680), (14, 17527440), (15, 16358944), (16, 15336510), (20, 12269208), (21, 11684960), (24, 10224340), (28, 8763720), (30, 8179472), (32, 7668255), (35, 7010976), (40, 6134604), (42, 5842480), (48, 5112170), (49, 5007840), (56, 4381860), (60, 4089736), (70, 3505488), (80, 3067302), (84, 2921240), (96, 2556085), (98, 2503920), (105, 2336992), (112, 2190930), (120, 2044868), (140, 1752744), (147, 1669280), (160, 1533651), (168, 1460620), (196, 1251960), (210, 1168496), (224, 1095465), (240, 1022434), (245, 1001568), (280, 876372), (294, 834640), (336, 730310), (392, 625980), (420, 584248), (480, 511217), (490, 500784), (560, 438186), (588, 417320), (672, 365155), (735, 333856), (784, 312990), (840, 292124), (980, 250392), (1120, 219093), (1176, 208660), (1470, 166928), (1568, 156495), (1680, 146062), (1960, 125196), (2352, 104330), (2940, 83464), (3360, 73031), (3920, 62598), (4704, 52165), (5880, 41732), (7840, 31299), (10433, 23520), (11760, 20866)]