138626280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 192

約数和(自身を含む): 511056000

約数和(自身を除く): 372429720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1559, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3118, 3420, 3705, 4446, 4677, 4680, 4940, 5928, 6236, 6840, 7410, 7795, 8892, 9354, 9880, 11115, 12472, 14031, 14820, 15590, 17784, 18708, 20267, 22230, 23385, 28062, 29621, 29640, 31180, 37416, 40534, 44460, 46770, 56124, 59242, 60801, 62360, 70155, 81068, 88863, 88920, 93540, 101335, 112248, 118484, 121602, 140310, 148105, 162136, 177726, 182403, 187080, 202670, 236968, 243204, 266589, 280620, 296210, 304005, 355452, 364806, 385073, 405340, 444315, 486408, 533178, 561240, 592420, 608010, 710904, 729612, 770146, 810680, 888630, 912015, 1066356, 1155219, 1184840, 1216020, 1332945, 1459224, 1540292, 1777260, 1824030, 1925365, 2132712, 2310438, 2432040, 2665890, 3080584, 3465657, 3554520, 3648060, 3850730, 4620876, 5331780, 5776095, 6931314, 7296120, 7701460, 9241752, 10663560, 11552190, 13862628, 15402920, 17328285, 23104380, 27725256, 34656570, 46208760, 69313140, 138626280]

約数ペア:

[(1, 138626280), (2, 69313140), (3, 46208760), (4, 34656570), (5, 27725256), (6, 23104380), (8, 17328285), (9, 15402920), (10, 13862628), (12, 11552190), (13, 10663560), (15, 9241752), (18, 7701460), (19, 7296120), (20, 6931314), (24, 5776095), (26, 5331780), (30, 4620876), (36, 3850730), (38, 3648060), (39, 3554520), (40, 3465657), (45, 3080584), (52, 2665890), (57, 2432040), (60, 2310438), (65, 2132712), (72, 1925365), (76, 1824030), (78, 1777260), (90, 1540292), (95, 1459224), (104, 1332945), (114, 1216020), (117, 1184840), (120, 1155219), (130, 1066356), (152, 912015), (156, 888630), (171, 810680), (180, 770146), (190, 729612), (195, 710904), (228, 608010), (234, 592420), (247, 561240), (260, 533178), (285, 486408), (312, 444315), (342, 405340), (360, 385073), (380, 364806), (390, 355452), (456, 304005), (468, 296210), (494, 280620), (520, 266589), (570, 243204), (585, 236968), (684, 202670), (741, 187080), (760, 182403), (780, 177726), (855, 162136), (936, 148105), (988, 140310), (1140, 121602), (1170, 118484), (1235, 112248), (1368, 101335), (1482, 93540), (1559, 88920), (1560, 88863), (1710, 81068), (1976, 70155), (2223, 62360), (2280, 60801), (2340, 59242), (2470, 56124), (2964, 46770), (3118, 44460), (3420, 40534), (3705, 37416), (4446, 31180), (4677, 29640), (4680, 29621), (4940, 28062), (5928, 23385), (6236, 22230), (6840, 20267), (7410, 18708), (7795, 17784), (8892, 15590), (9354, 14820), (9880, 14031), (11115, 12472)]