207939420

素因数分解:

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

素因数の和:1609

約数の個数: 192

約数和(自身を含む): 733824000

約数和(自身を除く): 525884580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1559, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3118, 3420, 3510, 3705, 4446, 4677, 4940, 5130, 6236, 6669, 7020, 7410, 7795, 8892, 9354, 10260, 11115, 13338, 14031, 14820, 15590, 18708, 20267, 22230, 23385, 26676, 28062, 29621, 31180, 33345, 40534, 42093, 44460, 46770, 56124, 59242, 60801, 66690, 70155, 81068, 84186, 88863, 93540, 101335, 118484, 121602, 133380, 140310, 148105, 168372, 177726, 182403, 202670, 210465, 243204, 266589, 280620, 296210, 304005, 355452, 364806, 385073, 405340, 420930, 444315, 533178, 547209, 592420, 608010, 729612, 770146, 799767, 841860, 888630, 912015, 1066356, 1094418, 1155219, 1216020, 1332945, 1540292, 1599534, 1777260, 1824030, 1925365, 2188836, 2310438, 2665890, 2736045, 3199068, 3465657, 3648060, 3850730, 3998835, 4620876, 5331780, 5472090, 5776095, 6931314, 7701460, 7997670, 10396971, 10944180, 11552190, 13862628, 15995340, 17328285, 20793942, 23104380, 34656570, 41587884, 51984855, 69313140, 103969710, 207939420]

約数ペア:

[(1, 207939420), (2, 103969710), (3, 69313140), (4, 51984855), (5, 41587884), (6, 34656570), (9, 23104380), (10, 20793942), (12, 17328285), (13, 15995340), (15, 13862628), (18, 11552190), (19, 10944180), (20, 10396971), (26, 7997670), (27, 7701460), (30, 6931314), (36, 5776095), (38, 5472090), (39, 5331780), (45, 4620876), (52, 3998835), (54, 3850730), (57, 3648060), (60, 3465657), (65, 3199068), (76, 2736045), (78, 2665890), (90, 2310438), (95, 2188836), (108, 1925365), (114, 1824030), (117, 1777260), (130, 1599534), (135, 1540292), (156, 1332945), (171, 1216020), (180, 1155219), (190, 1094418), (195, 1066356), (228, 912015), (234, 888630), (247, 841860), (260, 799767), (270, 770146), (285, 729612), (342, 608010), (351, 592420), (380, 547209), (390, 533178), (468, 444315), (494, 420930), (513, 405340), (540, 385073), (570, 364806), (585, 355452), (684, 304005), (702, 296210), (741, 280620), (780, 266589), (855, 243204), (988, 210465), (1026, 202670), (1140, 182403), (1170, 177726), (1235, 168372), (1404, 148105), (1482, 140310), (1559, 133380), (1710, 121602), (1755, 118484), (2052, 101335), (2223, 93540), (2340, 88863), (2470, 84186), (2565, 81068), (2964, 70155), (3118, 66690), (3420, 60801), (3510, 59242), (3705, 56124), (4446, 46770), (4677, 44460), (4940, 42093), (5130, 40534), (6236, 33345), (6669, 31180), (7020, 29621), (7410, 28062), (7795, 26676), (8892, 23385), (9354, 22230), (10260, 20267), (11115, 18708), (13338, 15590), (14031, 14820)]