8305440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 192

約数和(自身を含む): 30989952

約数和(自身を除く): 22684512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 352, 363, 390, 416, 429, 440, 480, 484, 520, 528, 572, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1056, 1144, 1210, 1248, 1320, 1331, 1430, 1452, 1560, 1573, 1716, 1760, 1815, 1936, 2080, 2145, 2288, 2420, 2640, 2662, 2860, 2904, 3120, 3146, 3432, 3630, 3872, 3993, 4290, 4576, 4719, 4840, 5280, 5324, 5720, 5808, 6240, 6292, 6655, 6864, 7260, 7865, 7986, 8580, 9438, 9680, 10648, 11440, 11616, 12584, 13310, 13728, 14520, 15730, 15972, 17160, 17303, 18876, 19360, 19965, 21296, 22880, 23595, 25168, 26620, 29040, 31460, 31944, 34320, 34606, 37752, 39930, 42592, 47190, 50336, 51909, 53240, 58080, 62920, 63888, 68640, 69212, 75504, 79860, 86515, 94380, 103818, 106480, 125840, 127776, 138424, 151008, 159720, 173030, 188760, 207636, 212960, 251680, 259545, 276848, 319440, 346060, 377520, 415272, 519090, 553696, 638880, 692120, 755040, 830544, 1038180, 1384240, 1661088, 2076360, 2768480, 4152720, 8305440]

約数ペア:

[(1, 8305440), (2, 4152720), (3, 2768480), (4, 2076360), (5, 1661088), (6, 1384240), (8, 1038180), (10, 830544), (11, 755040), (12, 692120), (13, 638880), (15, 553696), (16, 519090), (20, 415272), (22, 377520), (24, 346060), (26, 319440), (30, 276848), (32, 259545), (33, 251680), (39, 212960), (40, 207636), (44, 188760), (48, 173030), (52, 159720), (55, 151008), (60, 138424), (65, 127776), (66, 125840), (78, 106480), (80, 103818), (88, 94380), (96, 86515), (104, 79860), (110, 75504), (120, 69212), (121, 68640), (130, 63888), (132, 62920), (143, 58080), (156, 53240), (160, 51909), (165, 50336), (176, 47190), (195, 42592), (208, 39930), (220, 37752), (240, 34606), (242, 34320), (260, 31944), (264, 31460), (286, 29040), (312, 26620), (330, 25168), (352, 23595), (363, 22880), (390, 21296), (416, 19965), (429, 19360), (440, 18876), (480, 17303), (484, 17160), (520, 15972), (528, 15730), (572, 14520), (605, 13728), (624, 13310), (660, 12584), (715, 11616), (726, 11440), (780, 10648), (858, 9680), (880, 9438), (968, 8580), (1040, 7986), (1056, 7865), (1144, 7260), (1210, 6864), (1248, 6655), (1320, 6292), (1331, 6240), (1430, 5808), (1452, 5720), (1560, 5324), (1573, 5280), (1716, 4840), (1760, 4719), (1815, 4576), (1936, 4290), (2080, 3993), (2145, 3872), (2288, 3630), (2420, 3432), (2640, 3146), (2662, 3120), (2860, 2904)]