378742560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{16103}}^1$

素因数の和:16135

約数の個数: 144

約数和(自身を含む): 1387907136

約数和(自身を除く): 1009164576

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, 11760, 16103, 23520, 32206, 48309, 64412, 80515, 96618, 112721, 128824, 161030, 193236, 225442, 241545, 257648, 322060, 338163, 386472, 450884, 483090, 515296, 563605, 644120, 676326, 772944, 789047, 901768, 966180, 1127210, 1288240, 1352652, 1545888, 1578094, 1690815, 1803536, 1932360, 2254420, 2367141, 2576480, 2705304, 3156188, 3381630, 3607072, 3864720, 3945235, 4508840, 4734282, 5410608, 6312376, 6763260, 7729440, 7890470, 9017680, 9468564, 10821216, 11835705, 12624752, 13526520, 15780940, 18035360, 18937128, 23671410, 25249504, 27053040, 31561880, 37874256, 47342820, 54106080, 63123760, 75748512, 94685640, 126247520, 189371280, 378742560]

約数ペア:

[(1, 378742560), (2, 189371280), (3, 126247520), (4, 94685640), (5, 75748512), (6, 63123760), (7, 54106080), (8, 47342820), (10, 37874256), (12, 31561880), (14, 27053040), (15, 25249504), (16, 23671410), (20, 18937128), (21, 18035360), (24, 15780940), (28, 13526520), (30, 12624752), (32, 11835705), (35, 10821216), (40, 9468564), (42, 9017680), (48, 7890470), (49, 7729440), (56, 6763260), (60, 6312376), (70, 5410608), (80, 4734282), (84, 4508840), (96, 3945235), (98, 3864720), (105, 3607072), (112, 3381630), (120, 3156188), (140, 2705304), (147, 2576480), (160, 2367141), (168, 2254420), (196, 1932360), (210, 1803536), (224, 1690815), (240, 1578094), (245, 1545888), (280, 1352652), (294, 1288240), (336, 1127210), (392, 966180), (420, 901768), (480, 789047), (490, 772944), (560, 676326), (588, 644120), (672, 563605), (735, 515296), (784, 483090), (840, 450884), (980, 386472), (1120, 338163), (1176, 322060), (1470, 257648), (1568, 241545), (1680, 225442), (1960, 193236), (2352, 161030), (2940, 128824), (3360, 112721), (3920, 96618), (4704, 80515), (5880, 64412), (7840, 48309), (11760, 32206), (16103, 23520)]