308338560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 1074060000

約数和(自身を除く): 765721440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 269, 288, 320, 360, 384, 398, 480, 538, 576, 597, 640, 720, 796, 807, 960, 995, 1076, 1152, 1194, 1345, 1440, 1592, 1614, 1791, 1920, 1990, 2152, 2388, 2421, 2690, 2880, 2985, 3184, 3228, 3582, 3980, 4035, 4304, 4776, 4842, 5380, 5760, 5970, 6368, 6456, 7164, 7960, 8070, 8608, 8955, 9552, 9684, 10760, 11940, 12105, 12736, 12912, 14328, 15920, 16140, 17216, 17910, 19104, 19368, 21520, 23880, 24210, 25472, 25824, 28656, 31840, 32280, 34432, 35820, 38208, 38736, 43040, 47760, 48420, 51648, 53531, 57312, 63680, 64560, 71640, 76416, 77472, 86080, 95520, 96840, 103296, 107062, 114624, 127360, 129120, 143280, 154944, 160593, 172160, 191040, 193680, 214124, 229248, 258240, 267655, 286560, 309888, 321186, 382080, 387360, 428248, 481779, 516480, 535310, 573120, 642372, 774720, 802965, 856496, 963558, 1070620, 1146240, 1284744, 1549440, 1605930, 1712992, 1927116, 2141240, 2408895, 2569488, 3211860, 3425984, 3854232, 4282480, 4817790, 5138976, 6423720, 6851968, 7708464, 8564960, 9635580, 10277952, 12847440, 15416928, 17129920, 19271160, 20555904, 25694880, 30833856, 34259840, 38542320, 51389760, 61667712, 77084640, 102779520, 154169280, 308338560]

約数ペア:

[(1, 308338560), (2, 154169280), (3, 102779520), (4, 77084640), (5, 61667712), (6, 51389760), (8, 38542320), (9, 34259840), (10, 30833856), (12, 25694880), (15, 20555904), (16, 19271160), (18, 17129920), (20, 15416928), (24, 12847440), (30, 10277952), (32, 9635580), (36, 8564960), (40, 7708464), (45, 6851968), (48, 6423720), (60, 5138976), (64, 4817790), (72, 4282480), (80, 3854232), (90, 3425984), (96, 3211860), (120, 2569488), (128, 2408895), (144, 2141240), (160, 1927116), (180, 1712992), (192, 1605930), (199, 1549440), (240, 1284744), (269, 1146240), (288, 1070620), (320, 963558), (360, 856496), (384, 802965), (398, 774720), (480, 642372), (538, 573120), (576, 535310), (597, 516480), (640, 481779), (720, 428248), (796, 387360), (807, 382080), (960, 321186), (995, 309888), (1076, 286560), (1152, 267655), (1194, 258240), (1345, 229248), (1440, 214124), (1592, 193680), (1614, 191040), (1791, 172160), (1920, 160593), (1990, 154944), (2152, 143280), (2388, 129120), (2421, 127360), (2690, 114624), (2880, 107062), (2985, 103296), (3184, 96840), (3228, 95520), (3582, 86080), (3980, 77472), (4035, 76416), (4304, 71640), (4776, 64560), (4842, 63680), (5380, 57312), (5760, 53531), (5970, 51648), (6368, 48420), (6456, 47760), (7164, 43040), (7960, 38736), (8070, 38208), (8608, 35820), (8955, 34432), (9552, 32280), (9684, 31840), (10760, 28656), (11940, 25824), (12105, 25472), (12736, 24210), (12912, 23880), (14328, 21520), (15920, 19368), (16140, 19104), (17216, 17910)]