329227520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 842389632

約数和(自身を除く): 513162112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 128, 160, 184, 211, 212, 230, 256, 265, 320, 368, 422, 424, 460, 530, 640, 736, 844, 848, 920, 1055, 1060, 1219, 1280, 1472, 1688, 1696, 1840, 2110, 2120, 2438, 2944, 3376, 3392, 3680, 4220, 4240, 4853, 4876, 5888, 6095, 6752, 6784, 7360, 8440, 8480, 9706, 9752, 11183, 12190, 13504, 13568, 14720, 16880, 16960, 19412, 19504, 22366, 24265, 24380, 27008, 29440, 33760, 33920, 38824, 39008, 44732, 48530, 48760, 54016, 55915, 67520, 67840, 77648, 78016, 89464, 97060, 97520, 111830, 135040, 155296, 156032, 178928, 194120, 195040, 223660, 257209, 270080, 310592, 312064, 357856, 388240, 390080, 447320, 514418, 621184, 715712, 776480, 780160, 894640, 1028836, 1242368, 1286045, 1431424, 1552960, 1560320, 1789280, 2057672, 2572090, 2862848, 3105920, 3578560, 4115344, 5144180, 6211840, 7157120, 8230688, 10288360, 14314240, 16461376, 20576720, 32922752, 41153440, 65845504, 82306880, 164613760, 329227520]

約数ペア:

[(1, 329227520), (2, 164613760), (4, 82306880), (5, 65845504), (8, 41153440), (10, 32922752), (16, 20576720), (20, 16461376), (23, 14314240), (32, 10288360), (40, 8230688), (46, 7157120), (53, 6211840), (64, 5144180), (80, 4115344), (92, 3578560), (106, 3105920), (115, 2862848), (128, 2572090), (160, 2057672), (184, 1789280), (211, 1560320), (212, 1552960), (230, 1431424), (256, 1286045), (265, 1242368), (320, 1028836), (368, 894640), (422, 780160), (424, 776480), (460, 715712), (530, 621184), (640, 514418), (736, 447320), (844, 390080), (848, 388240), (920, 357856), (1055, 312064), (1060, 310592), (1219, 270080), (1280, 257209), (1472, 223660), (1688, 195040), (1696, 194120), (1840, 178928), (2110, 156032), (2120, 155296), (2438, 135040), (2944, 111830), (3376, 97520), (3392, 97060), (3680, 89464), (4220, 78016), (4240, 77648), (4853, 67840), (4876, 67520), (5888, 55915), (6095, 54016), (6752, 48760), (6784, 48530), (7360, 44732), (8440, 39008), (8480, 38824), (9706, 33920), (9752, 33760), (11183, 29440), (12190, 27008), (13504, 24380), (13568, 24265), (14720, 22366), (16880, 19504), (16960, 19412)]