28756577520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191099}}^1$

素因数の和:191148

約数の個数: 240

約数和(自身を含む): 110899152000

約数和(自身を除く): 82142574480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 12540, 13680, 15048, 16720, 18810, 25080, 30096, 37620, 50160, 75240, 150480, 191099, 382198, 573297, 764396, 955495, 1146594, 1528792, 1719891, 1910990, 2102089, 2293188, 2866485, 3057584, 3439782, 3630881, 3821980, 4204178, 4586376, 5732970, 6306267, 6879564, 7261762, 7643960, 8408356, 8599455, 9172752, 10510445, 10892643, 11465940, 12612534, 13759128, 14523524, 15287920, 16816712, 17198910, 18154405, 18918801, 21020890, 21785286, 22931880, 25225068, 27518256, 29047048, 31531335, 32677929, 33633424, 34397820, 36308810, 37837602, 39939691, 42041780, 43570572, 45863760, 50450136, 54463215, 58094096, 63062670, 65355858, 68795640, 72617620, 75675204, 79879382, 84083560, 87141144, 94594005, 100900272, 108926430, 119819073, 126125340, 130711716, 137591280, 145235240, 151350408, 159758764, 163389645, 168167120, 174282288, 189188010, 199698455, 217852860, 239638146, 252250680, 261423432, 290470480, 302700816, 319517528, 326779290, 359457219, 378376020, 399396910, 435705720, 479276292, 504501360, 522846864, 599095365, 639035056, 653558580, 718914438, 756752040, 798793820, 871411440, 958552584, 1198190730, 1307117160, 1437828876, 1513504080, 1597587640, 1797286095, 1917105168, 2396381460, 2614234320, 2875657752, 3195175280, 3594572190, 4792762920, 5751315504, 7189144380, 9585525840, 14378288760, 28756577520]

約数ペア:

[(1, 28756577520), (2, 14378288760), (3, 9585525840), (4, 7189144380), (5, 5751315504), (6, 4792762920), (8, 3594572190), (9, 3195175280), (10, 2875657752), (11, 2614234320), (12, 2396381460), (15, 1917105168), (16, 1797286095), (18, 1597587640), (19, 1513504080), (20, 1437828876), (22, 1307117160), (24, 1198190730), (30, 958552584), (33, 871411440), (36, 798793820), (38, 756752040), (40, 718914438), (44, 653558580), (45, 639035056), (48, 599095365), (55, 522846864), (57, 504501360), (60, 479276292), (66, 435705720), (72, 399396910), (76, 378376020), (80, 359457219), (88, 326779290), (90, 319517528), (95, 302700816), (99, 290470480), (110, 261423432), (114, 252250680), (120, 239638146), (132, 217852860), (144, 199698455), (152, 189188010), (165, 174282288), (171, 168167120), (176, 163389645), (180, 159758764), (190, 151350408), (198, 145235240), (209, 137591280), (220, 130711716), (228, 126125340), (240, 119819073), (264, 108926430), (285, 100900272), (304, 94594005), (330, 87141144), (342, 84083560), (360, 79879382), (380, 75675204), (396, 72617620), (418, 68795640), (440, 65355858), (456, 63062670), (495, 58094096), (528, 54463215), (570, 50450136), (627, 45863760), (660, 43570572), (684, 42041780), (720, 39939691), (760, 37837602), (792, 36308810), (836, 34397820), (855, 33633424), (880, 32677929), (912, 31531335), (990, 29047048), (1045, 27518256), (1140, 25225068), (1254, 22931880), (1320, 21785286), (1368, 21020890), (1520, 18918801), (1584, 18154405), (1672, 17198910), (1710, 16816712), (1881, 15287920), (1980, 14523524), (2090, 13759128), (2280, 12612534), (2508, 11465940), (2640, 10892643), (2736, 10510445), (3135, 9172752), (3344, 8599455), (3420, 8408356), (3762, 7643960), (3960, 7261762), (4180, 6879564), (4560, 6306267), (5016, 5732970), (6270, 4586376), (6840, 4204178), (7524, 3821980), (7920, 3630881), (8360, 3439782), (9405, 3057584), (10032, 2866485), (12540, 2293188), (13680, 2102089), (15048, 1910990), (16720, 1719891), (18810, 1528792), (25080, 1146594), (30096, 955495), (37620, 764396), (50160, 573297), (75240, 382198), (150480, 191099)]