20152040220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6337}}^1$

素因数の和:6522

約数の個数: 240

約数和(自身を含む): 68542275648

約数和(自身を除く): 48390235428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 151, 156, 162, 180, 195, 234, 260, 270, 302, 324, 351, 390, 405, 453, 468, 540, 585, 604, 702, 755, 780, 810, 906, 1053, 1170, 1359, 1404, 1510, 1620, 1755, 1812, 1963, 2106, 2265, 2340, 2718, 3020, 3510, 3926, 4077, 4212, 4530, 5265, 5436, 5889, 6337, 6795, 7020, 7852, 8154, 9060, 9815, 10530, 11778, 12231, 12674, 13590, 16308, 17667, 19011, 19630, 20385, 21060, 23556, 24462, 25348, 27180, 29445, 31685, 35334, 38022, 39260, 40770, 48924, 53001, 57033, 58890, 61155, 63370, 70668, 76044, 81540, 82381, 88335, 95055, 106002, 114066, 117780, 122310, 126740, 159003, 164762, 171099, 176670, 190110, 212004, 228132, 244620, 247143, 265005, 285165, 318006, 329524, 342198, 353340, 380220, 411905, 494286, 513297, 530010, 570330, 636012, 684396, 741429, 795015, 823810, 855495, 956887, 988572, 1026594, 1060020, 1140660, 1235715, 1482858, 1590030, 1647620, 1710990, 1913774, 2053188, 2224287, 2471430, 2566485, 2870661, 2965716, 3180060, 3421980, 3707145, 3827548, 4448574, 4784435, 4942860, 5132970, 5741322, 6672861, 7414290, 8611983, 8897148, 9568870, 10265940, 11121435, 11482644, 12439531, 13345722, 14353305, 14828580, 17223966, 19137740, 22242870, 24879062, 25835949, 26691444, 28706610, 33364305, 34447932, 37318593, 43059915, 44485740, 49758124, 51671898, 57413220, 62197655, 66728610, 74637186, 77507847, 86119830, 103343796, 111955779, 124395310, 129179745, 133457220, 149274372, 155015694, 172239660, 186592965, 223911558, 248790620, 258359490, 310031388, 335867337, 373185930, 387539235, 447823116, 516718980, 559778895, 671734674, 746371860, 775078470, 1007602011, 1119557790, 1343469348, 1550156940, 1679336685, 2015204022, 2239115580, 3358673370, 4030408044, 5038010055, 6717346740, 10076020110, 20152040220]

約数ペア:

[(1, 20152040220), (2, 10076020110), (3, 6717346740), (4, 5038010055), (5, 4030408044), (6, 3358673370), (9, 2239115580), (10, 2015204022), (12, 1679336685), (13, 1550156940), (15, 1343469348), (18, 1119557790), (20, 1007602011), (26, 775078470), (27, 746371860), (30, 671734674), (36, 559778895), (39, 516718980), (45, 447823116), (52, 387539235), (54, 373185930), (60, 335867337), (65, 310031388), (78, 258359490), (81, 248790620), (90, 223911558), (108, 186592965), (117, 172239660), (130, 155015694), (135, 149274372), (151, 133457220), (156, 129179745), (162, 124395310), (180, 111955779), (195, 103343796), (234, 86119830), (260, 77507847), (270, 74637186), (302, 66728610), (324, 62197655), (351, 57413220), (390, 51671898), (405, 49758124), (453, 44485740), (468, 43059915), (540, 37318593), (585, 34447932), (604, 33364305), (702, 28706610), (755, 26691444), (780, 25835949), (810, 24879062), (906, 22242870), (1053, 19137740), (1170, 17223966), (1359, 14828580), (1404, 14353305), (1510, 13345722), (1620, 12439531), (1755, 11482644), (1812, 11121435), (1963, 10265940), (2106, 9568870), (2265, 8897148), (2340, 8611983), (2718, 7414290), (3020, 6672861), (3510, 5741322), (3926, 5132970), (4077, 4942860), (4212, 4784435), (4530, 4448574), (5265, 3827548), (5436, 3707145), (5889, 3421980), (6337, 3180060), (6795, 2965716), (7020, 2870661), (7852, 2566485), (8154, 2471430), (9060, 2224287), (9815, 2053188), (10530, 1913774), (11778, 1710990), (12231, 1647620), (12674, 1590030), (13590, 1482858), (16308, 1235715), (17667, 1140660), (19011, 1060020), (19630, 1026594), (20385, 988572), (21060, 956887), (23556, 855495), (24462, 823810), (25348, 795015), (27180, 741429), (29445, 684396), (31685, 636012), (35334, 570330), (38022, 530010), (39260, 513297), (40770, 494286), (48924, 411905), (53001, 380220), (57033, 353340), (58890, 342198), (61155, 329524), (63370, 318006), (70668, 285165), (76044, 265005), (81540, 247143), (82381, 244620), (88335, 228132), (95055, 212004), (106002, 190110), (114066, 176670), (117780, 171099), (122310, 164762), (126740, 159003)]