188396640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3253

約数の個数: 144

約数和(自身を含む): 658790496

約数和(自身を除く): 470393856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3191, 3280, 3690, 3936, 4920, 5904, 6382, 6560, 7380, 9573, 9840, 11808, 12764, 14760, 15955, 19146, 19680, 25528, 28719, 29520, 31910, 38292, 47865, 51056, 57438, 59040, 63820, 76584, 95730, 102112, 114876, 127640, 130831, 143595, 153168, 191460, 229752, 255280, 261662, 287190, 306336, 382920, 392493, 459504, 510560, 523324, 574380, 654155, 765840, 784986, 919008, 1046648, 1148760, 1177479, 1308310, 1531680, 1569972, 1962465, 2093296, 2297520, 2354958, 2616620, 3139944, 3924930, 4186592, 4595040, 4709916, 5233240, 5887395, 6279888, 7849860, 9419832, 10466480, 11774790, 12559776, 15699720, 18839664, 20932960, 23549580, 31399440, 37679328, 47099160, 62798880, 94198320, 188396640]

約数ペア:

[(1, 188396640), (2, 94198320), (3, 62798880), (4, 47099160), (5, 37679328), (6, 31399440), (8, 23549580), (9, 20932960), (10, 18839664), (12, 15699720), (15, 12559776), (16, 11774790), (18, 10466480), (20, 9419832), (24, 7849860), (30, 6279888), (32, 5887395), (36, 5233240), (40, 4709916), (41, 4595040), (45, 4186592), (48, 3924930), (60, 3139944), (72, 2616620), (80, 2354958), (82, 2297520), (90, 2093296), (96, 1962465), (120, 1569972), (123, 1531680), (144, 1308310), (160, 1177479), (164, 1148760), (180, 1046648), (205, 919008), (240, 784986), (246, 765840), (288, 654155), (328, 574380), (360, 523324), (369, 510560), (410, 459504), (480, 392493), (492, 382920), (615, 306336), (656, 287190), (720, 261662), (738, 255280), (820, 229752), (984, 191460), (1230, 153168), (1312, 143595), (1440, 130831), (1476, 127640), (1640, 114876), (1845, 102112), (1968, 95730), (2460, 76584), (2952, 63820), (3191, 59040), (3280, 57438), (3690, 51056), (3936, 47865), (4920, 38292), (5904, 31910), (6382, 29520), (6560, 28719), (7380, 25528), (9573, 19680), (9840, 19146), (11808, 15955), (12764, 14760)]