401064480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 1413054720

約数和(自身を除く): 1011990240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 263, 270, 288, 353, 360, 432, 480, 526, 540, 706, 720, 789, 864, 1052, 1059, 1080, 1315, 1412, 1440, 1578, 1765, 2104, 2118, 2160, 2367, 2630, 2824, 3156, 3177, 3530, 3945, 4208, 4236, 4320, 4734, 5260, 5295, 5648, 6312, 6354, 7060, 7101, 7890, 8416, 8472, 9468, 9531, 10520, 10590, 11296, 11835, 12624, 12708, 14120, 14202, 15780, 15885, 16944, 18936, 19062, 21040, 21180, 23670, 25248, 25416, 28240, 28404, 31560, 31770, 33888, 35505, 37872, 38124, 42080, 42360, 47340, 47655, 50832, 56480, 56808, 63120, 63540, 71010, 75744, 76248, 84720, 92839, 94680, 95310, 101664, 113616, 126240, 127080, 142020, 152496, 169440, 185678, 189360, 190620, 227232, 254160, 278517, 284040, 304992, 371356, 378720, 381240, 464195, 508320, 557034, 568080, 742712, 762480, 835551, 928390, 1114068, 1136160, 1392585, 1485424, 1524960, 1671102, 1856780, 2228136, 2506653, 2785170, 2970848, 3342204, 3713560, 4177755, 4456272, 5013306, 5570340, 6684408, 7427120, 8355510, 8912544, 10026612, 11140680, 12533265, 13368816, 14854240, 16711020, 20053224, 22281360, 25066530, 26737632, 33422040, 40106448, 44562720, 50133060, 66844080, 80212896, 100266120, 133688160, 200532240, 401064480]

約数ペア:

[(1, 401064480), (2, 200532240), (3, 133688160), (4, 100266120), (5, 80212896), (6, 66844080), (8, 50133060), (9, 44562720), (10, 40106448), (12, 33422040), (15, 26737632), (16, 25066530), (18, 22281360), (20, 20053224), (24, 16711020), (27, 14854240), (30, 13368816), (32, 12533265), (36, 11140680), (40, 10026612), (45, 8912544), (48, 8355510), (54, 7427120), (60, 6684408), (72, 5570340), (80, 5013306), (90, 4456272), (96, 4177755), (108, 3713560), (120, 3342204), (135, 2970848), (144, 2785170), (160, 2506653), (180, 2228136), (216, 1856780), (240, 1671102), (263, 1524960), (270, 1485424), (288, 1392585), (353, 1136160), (360, 1114068), (432, 928390), (480, 835551), (526, 762480), (540, 742712), (706, 568080), (720, 557034), (789, 508320), (864, 464195), (1052, 381240), (1059, 378720), (1080, 371356), (1315, 304992), (1412, 284040), (1440, 278517), (1578, 254160), (1765, 227232), (2104, 190620), (2118, 189360), (2160, 185678), (2367, 169440), (2630, 152496), (2824, 142020), (3156, 127080), (3177, 126240), (3530, 113616), (3945, 101664), (4208, 95310), (4236, 94680), (4320, 92839), (4734, 84720), (5260, 76248), (5295, 75744), (5648, 71010), (6312, 63540), (6354, 63120), (7060, 56808), (7101, 56480), (7890, 50832), (8416, 47655), (8472, 47340), (9468, 42360), (9531, 42080), (10520, 38124), (10590, 37872), (11296, 35505), (11835, 33888), (12624, 31770), (12708, 31560), (14120, 28404), (14202, 28240), (15780, 25416), (15885, 25248), (16944, 23670), (18936, 21180), (19062, 21040)]