28496494880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{27329}}^1$

素因数の和:27384

約数の個数: 192

約数和(自身を含む): 82645920000

約数和(自身を除く): 54149425120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 343, 380, 392, 490, 532, 560, 608, 665, 686, 760, 784, 931, 980, 1064, 1120, 1330, 1372, 1520, 1568, 1715, 1862, 1960, 2128, 2660, 2744, 3040, 3430, 3724, 3920, 4256, 4655, 5320, 5488, 6517, 6860, 7448, 7840, 9310, 10640, 10976, 13034, 13720, 14896, 18620, 21280, 26068, 27329, 27440, 29792, 32585, 37240, 52136, 54658, 54880, 65170, 74480, 104272, 109316, 130340, 136645, 148960, 191303, 208544, 218632, 260680, 273290, 382606, 437264, 519251, 521360, 546580, 765212, 874528, 956515, 1038502, 1042720, 1093160, 1339121, 1530424, 1913030, 2077004, 2186320, 2596255, 2678242, 3060848, 3634757, 3826060, 4154008, 4372640, 5192510, 5356484, 6121696, 6695605, 7269514, 7652120, 8308016, 9373847, 10385020, 10712968, 13391210, 14539028, 15304240, 16616032, 18173785, 18747694, 20770040, 21425936, 25443299, 26782420, 29078056, 30608480, 36347570, 37495388, 41540080, 42851872, 46869235, 50886598, 53564840, 58156112, 72695140, 74990776, 83080160, 93738470, 101773196, 107129680, 116312224, 127216495, 145390280, 149981552, 178103093, 187476940, 203546392, 214259360, 254432990, 290780560, 299963104, 356206186, 374953880, 407092784, 508865980, 581561120, 712412372, 749907760, 814185568, 890515465, 1017731960, 1424824744, 1499815520, 1781030930, 2035463920, 2849649488, 3562061860, 4070927840, 5699298976, 7124123720, 14248247440, 28496494880]

約数ペア:

[(1, 28496494880), (2, 14248247440), (4, 7124123720), (5, 5699298976), (7, 4070927840), (8, 3562061860), (10, 2849649488), (14, 2035463920), (16, 1781030930), (19, 1499815520), (20, 1424824744), (28, 1017731960), (32, 890515465), (35, 814185568), (38, 749907760), (40, 712412372), (49, 581561120), (56, 508865980), (70, 407092784), (76, 374953880), (80, 356206186), (95, 299963104), (98, 290780560), (112, 254432990), (133, 214259360), (140, 203546392), (152, 187476940), (160, 178103093), (190, 149981552), (196, 145390280), (224, 127216495), (245, 116312224), (266, 107129680), (280, 101773196), (304, 93738470), (343, 83080160), (380, 74990776), (392, 72695140), (490, 58156112), (532, 53564840), (560, 50886598), (608, 46869235), (665, 42851872), (686, 41540080), (760, 37495388), (784, 36347570), (931, 30608480), (980, 29078056), (1064, 26782420), (1120, 25443299), (1330, 21425936), (1372, 20770040), (1520, 18747694), (1568, 18173785), (1715, 16616032), (1862, 15304240), (1960, 14539028), (2128, 13391210), (2660, 10712968), (2744, 10385020), (3040, 9373847), (3430, 8308016), (3724, 7652120), (3920, 7269514), (4256, 6695605), (4655, 6121696), (5320, 5356484), (5488, 5192510), (6517, 4372640), (6860, 4154008), (7448, 3826060), (7840, 3634757), (9310, 3060848), (10640, 2678242), (10976, 2596255), (13034, 2186320), (13720, 2077004), (14896, 1913030), (18620, 1530424), (21280, 1339121), (26068, 1093160), (27329, 1042720), (27440, 1038502), (29792, 956515), (32585, 874528), (37240, 765212), (52136, 546580), (54658, 521360), (54880, 519251), (65170, 437264), (74480, 382606), (104272, 273290), (109316, 260680), (130340, 218632), (136645, 208544), (148960, 191303)]