20305121760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26161}}^1$

素因数の和:26207

約数の個数: 432

約数和(自身を含む): 87935086512

約数和(自身を除く): 67629964752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 196, 198, 210, 220, 224, 231, 240, 245, 252, 264, 280, 288, 294, 308, 315, 330, 336, 352, 360, 385, 392, 396, 420, 440, 441, 462, 480, 490, 495, 504, 528, 539, 560, 588, 616, 630, 660, 672, 693, 720, 735, 770, 784, 792, 840, 880, 882, 924, 980, 990, 1008, 1056, 1078, 1120, 1155, 1176, 1232, 1260, 1320, 1386, 1440, 1470, 1540, 1568, 1584, 1617, 1680, 1760, 1764, 1848, 1960, 1980, 2016, 2156, 2205, 2310, 2352, 2464, 2520, 2640, 2695, 2772, 2940, 3080, 3168, 3234, 3360, 3465, 3528, 3696, 3920, 3960, 4312, 4410, 4620, 4704, 4851, 5040, 5280, 5390, 5544, 5880, 6160, 6468, 6930, 7056, 7392, 7840, 7920, 8085, 8624, 8820, 9240, 9702, 10080, 10780, 11088, 11760, 12320, 12936, 13860, 14112, 15840, 16170, 17248, 17640, 18480, 19404, 21560, 22176, 23520, 24255, 25872, 26161, 27720, 32340, 35280, 36960, 38808, 43120, 48510, 51744, 52322, 55440, 64680, 70560, 77616, 78483, 86240, 97020, 104644, 110880, 129360, 130805, 155232, 156966, 183127, 194040, 209288, 235449, 258720, 261610, 287771, 313932, 366254, 388080, 392415, 418576, 470898, 523220, 549381, 575542, 627864, 732508, 776160, 784830, 837152, 863313, 915635, 941796, 1046440, 1098762, 1151084, 1177245, 1255728, 1281889, 1438855, 1465016, 1569660, 1648143, 1726626, 1831270, 1883592, 2014397, 2092880, 2197524, 2302168, 2354490, 2511456, 2563778, 2589939, 2746905, 2877710, 2930032, 3139320, 3296286, 3453252, 3662540, 3767184, 3845667, 4028794, 4185760, 4316565, 4395048, 4604336, 4708980, 5127556, 5179878, 5493810, 5755420, 5860064, 6043191, 6278640, 6409445, 6592572, 6906504, 7325080, 7534368, 7691334, 8057588, 8240715, 8633130, 8790096, 9208672, 9417960, 10071985, 10255112, 10359756, 10987620, 11510840, 11537001, 12086382, 12557280, 12818890, 12949695, 13185144, 13813008, 14100779, 14650160, 15382668, 16115176, 16481430, 17266260, 17580192, 18129573, 18835920, 19228335, 20143970, 20510224, 20719512, 21975240, 23021680, 23074002, 24172764, 25637780, 25899390, 26370288, 27626016, 28201558, 29300320, 30215955, 30765336, 32230352, 32962860, 34532520, 36259146, 37671840, 38456670, 40287940, 41020448, 41439024, 42302337, 43950480, 46043360, 46148004, 48345528, 51275560, 51798780, 52740576, 56403116, 57685005, 60431910, 61530672, 64460704, 65925720, 69065040, 70503895, 72518292, 76913340, 80575880, 82878048, 84604674, 87900960, 90647865, 92296008, 96691056, 102551120, 103597560, 112806232, 115370010, 120863820, 123061344, 126907011, 131851440, 138130080, 141007790, 145036584, 153826680, 161151760, 169209348, 181295730, 184592016, 193382112, 205102240, 207195120, 211511685, 225612464, 230740020, 241727640, 253814022, 263702880, 282015580, 290073168, 307653360, 322303520, 338418696, 362591460, 369184032, 414390240, 423023370, 451224928, 461480040, 483455280, 507628044, 564031160, 580146336, 615306720, 634535055, 676837392, 725182920, 846046740, 922960080, 966910560, 1015256088, 1128062320, 1269070110, 1353674784, 1450365840, 1692093480, 1845920160, 2030512176, 2256124640, 2538140220, 2900731680, 3384186960, 4061024352, 5076280440, 6768373920, 10152560880, 20305121760]

約数ペア:

[(1, 20305121760), (2, 10152560880), (3, 6768373920), (4, 5076280440), (5, 4061024352), (6, 3384186960), (7, 2900731680), (8, 2538140220), (9, 2256124640), (10, 2030512176), (11, 1845920160), (12, 1692093480), (14, 1450365840), (15, 1353674784), (16, 1269070110), (18, 1128062320), (20, 1015256088), (21, 966910560), (22, 922960080), (24, 846046740), (28, 725182920), (30, 676837392), (32, 634535055), (33, 615306720), (35, 580146336), (36, 564031160), (40, 507628044), (42, 483455280), (44, 461480040), (45, 451224928), (48, 423023370), (49, 414390240), (55, 369184032), (56, 362591460), (60, 338418696), (63, 322303520), (66, 307653360), (70, 290073168), (72, 282015580), (77, 263702880), (80, 253814022), (84, 241727640), (88, 230740020), (90, 225612464), (96, 211511685), (98, 207195120), (99, 205102240), (105, 193382112), (110, 184592016), (112, 181295730), (120, 169209348), (126, 161151760), (132, 153826680), (140, 145036584), (144, 141007790), (147, 138130080), (154, 131851440), (160, 126907011), (165, 123061344), (168, 120863820), (176, 115370010), (180, 112806232), (196, 103597560), (198, 102551120), (210, 96691056), (220, 92296008), (224, 90647865), (231, 87900960), (240, 84604674), (245, 82878048), (252, 80575880), (264, 76913340), (280, 72518292), (288, 70503895), (294, 69065040), (308, 65925720), (315, 64460704), (330, 61530672), (336, 60431910), (352, 57685005), (360, 56403116), (385, 52740576), (392, 51798780), (396, 51275560), (420, 48345528), (440, 46148004), (441, 46043360), (462, 43950480), (480, 42302337), (490, 41439024), (495, 41020448), (504, 40287940), (528, 38456670), (539, 37671840), (560, 36259146), (588, 34532520), (616, 32962860), (630, 32230352), (660, 30765336), (672, 30215955), (693, 29300320), (720, 28201558), (735, 27626016), (770, 26370288), (784, 25899390), (792, 25637780), (840, 24172764), (880, 23074002), (882, 23021680), (924, 21975240), (980, 20719512), (990, 20510224), (1008, 20143970), (1056, 19228335), (1078, 18835920), (1120, 18129573), (1155, 17580192), (1176, 17266260), (1232, 16481430), (1260, 16115176), (1320, 15382668), (1386, 14650160), (1440, 14100779), (1470, 13813008), (1540, 13185144), (1568, 12949695), (1584, 12818890), (1617, 12557280), (1680, 12086382), (1760, 11537001), (1764, 11510840), (1848, 10987620), (1960, 10359756), (1980, 10255112), (2016, 10071985), (2156, 9417960), (2205, 9208672), (2310, 8790096), (2352, 8633130), (2464, 8240715), (2520, 8057588), (2640, 7691334), (2695, 7534368), (2772, 7325080), (2940, 6906504), (3080, 6592572), (3168, 6409445), (3234, 6278640), (3360, 6043191), (3465, 5860064), (3528, 5755420), (3696, 5493810), (3920, 5179878), (3960, 5127556), (4312, 4708980), (4410, 4604336), (4620, 4395048), (4704, 4316565), (4851, 4185760), (5040, 4028794), (5280, 3845667), (5390, 3767184), (5544, 3662540), (5880, 3453252), (6160, 3296286), (6468, 3139320), (6930, 2930032), (7056, 2877710), (7392, 2746905), (7840, 2589939), (7920, 2563778), (8085, 2511456), (8624, 2354490), (8820, 2302168), (9240, 2197524), (9702, 2092880), (10080, 2014397), (10780, 1883592), (11088, 1831270), (11760, 1726626), (12320, 1648143), (12936, 1569660), (13860, 1465016), (14112, 1438855), (15840, 1281889), (16170, 1255728), (17248, 1177245), (17640, 1151084), (18480, 1098762), (19404, 1046440), (21560, 941796), (22176, 915635), (23520, 863313), (24255, 837152), (25872, 784830), (26161, 776160), (27720, 732508), (32340, 627864), (35280, 575542), (36960, 549381), (38808, 523220), (43120, 470898), (48510, 418576), (51744, 392415), (52322, 388080), (55440, 366254), (64680, 313932), (70560, 287771), (77616, 261610), (78483, 258720), (86240, 235449), (97020, 209288), (104644, 194040), (110880, 183127), (129360, 156966), (130805, 155232)]