1528022860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 4285757952

約数和(自身を除く): 2757735092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 53, 62, 65, 70, 73, 91, 98, 106, 124, 130, 140, 146, 155, 182, 196, 212, 217, 245, 260, 265, 292, 310, 364, 365, 371, 403, 434, 455, 490, 511, 530, 620, 637, 689, 730, 742, 806, 868, 910, 949, 980, 1022, 1060, 1085, 1274, 1378, 1460, 1484, 1519, 1612, 1643, 1820, 1855, 1898, 2015, 2044, 2170, 2263, 2548, 2555, 2597, 2756, 2821, 3038, 3185, 3286, 3445, 3577, 3710, 3796, 3869, 4030, 4340, 4526, 4745, 4823, 5110, 5194, 5642, 6076, 6370, 6572, 6643, 6890, 7154, 7420, 7595, 7738, 8060, 8215, 9052, 9490, 9646, 10220, 10388, 11284, 11315, 11501, 12740, 12985, 13286, 13780, 14105, 14308, 15190, 15476, 15841, 16430, 17885, 18980, 19292, 19345, 19747, 21359, 22630, 23002, 24115, 25970, 26572, 27083, 28210, 29419, 30380, 31682, 32860, 33215, 33761, 35770, 38690, 39494, 42718, 45260, 46004, 46501, 48230, 50297, 51940, 54166, 56420, 57505, 58838, 63364, 66430, 67522, 71540, 77380, 78988, 79205, 80507, 85436, 93002, 96460, 98735, 100594, 106795, 108332, 110887, 115010, 117676, 119939, 132860, 135044, 135415, 147095, 149513, 158410, 161014, 168805, 186004, 189581, 197470, 201188, 205933, 213590, 221774, 230020, 232505, 239878, 251485, 270830, 294190, 299026, 316820, 322028, 337610, 352079, 379162, 394940, 402535, 411866, 427180, 443548, 465010, 479756, 502970, 541660, 554435, 588380, 598052, 599695, 675220, 704158, 747565, 758324, 805070, 823732, 839573, 930020, 947905, 1005940, 1029665, 1046591, 1108870, 1199390, 1408316, 1441531, 1495130, 1559207, 1610140, 1679146, 1760395, 1895810, 2059330, 2093182, 2217740, 2398780, 2464553, 2883062, 2990260, 3118414, 3358292, 3520790, 3791620, 4118660, 4186364, 4197865, 4929106, 5232955, 5766124, 5877011, 6236828, 7041580, 7207655, 7796035, 8395730, 9858212, 10465910, 10914449, 11754022, 12322765, 14415310, 15592070, 16791460, 20931820, 21828898, 23508044, 24645530, 28830620, 29385055, 31184140, 43657796, 49291060, 54572245, 58770110, 76401143, 109144490, 117540220, 152802286, 218288980, 305604572, 382005715, 764011430, 1528022860]

約数ペア:

[(1, 1528022860), (2, 764011430), (4, 382005715), (5, 305604572), (7, 218288980), (10, 152802286), (13, 117540220), (14, 109144490), (20, 76401143), (26, 58770110), (28, 54572245), (31, 49291060), (35, 43657796), (49, 31184140), (52, 29385055), (53, 28830620), (62, 24645530), (65, 23508044), (70, 21828898), (73, 20931820), (91, 16791460), (98, 15592070), (106, 14415310), (124, 12322765), (130, 11754022), (140, 10914449), (146, 10465910), (155, 9858212), (182, 8395730), (196, 7796035), (212, 7207655), (217, 7041580), (245, 6236828), (260, 5877011), (265, 5766124), (292, 5232955), (310, 4929106), (364, 4197865), (365, 4186364), (371, 4118660), (403, 3791620), (434, 3520790), (455, 3358292), (490, 3118414), (511, 2990260), (530, 2883062), (620, 2464553), (637, 2398780), (689, 2217740), (730, 2093182), (742, 2059330), (806, 1895810), (868, 1760395), (910, 1679146), (949, 1610140), (980, 1559207), (1022, 1495130), (1060, 1441531), (1085, 1408316), (1274, 1199390), (1378, 1108870), (1460, 1046591), (1484, 1029665), (1519, 1005940), (1612, 947905), (1643, 930020), (1820, 839573), (1855, 823732), (1898, 805070), (2015, 758324), (2044, 747565), (2170, 704158), (2263, 675220), (2548, 599695), (2555, 598052), (2597, 588380), (2756, 554435), (2821, 541660), (3038, 502970), (3185, 479756), (3286, 465010), (3445, 443548), (3577, 427180), (3710, 411866), (3796, 402535), (3869, 394940), (4030, 379162), (4340, 352079), (4526, 337610), (4745, 322028), (4823, 316820), (5110, 299026), (5194, 294190), (5642, 270830), (6076, 251485), (6370, 239878), (6572, 232505), (6643, 230020), (6890, 221774), (7154, 213590), (7420, 205933), (7595, 201188), (7738, 197470), (8060, 189581), (8215, 186004), (9052, 168805), (9490, 161014), (9646, 158410), (10220, 149513), (10388, 147095), (11284, 135415), (11315, 135044), (11501, 132860), (12740, 119939), (12985, 117676), (13286, 115010), (13780, 110887), (14105, 108332), (14308, 106795), (15190, 100594), (15476, 98735), (15841, 96460), (16430, 93002), (17885, 85436), (18980, 80507), (19292, 79205), (19345, 78988), (19747, 77380), (21359, 71540), (22630, 67522), (23002, 66430), (24115, 63364), (25970, 58838), (26572, 57505), (27083, 56420), (28210, 54166), (29419, 51940), (30380, 50297), (31682, 48230), (32860, 46501), (33215, 46004), (33761, 45260), (35770, 42718), (38690, 39494)]